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120230211202321 = 11487127211764293
BaseRepresentation
bin11011010101100101000111…
…000001111010110100010001
3120202200220012010202210221011
4123111211013001322310101
5111224322433031433241
61103412555125530521
734216226500132213
oct3325450701726421
9522626163683834
10120230211202321
1135344389912910
1211599506573a41
1352118777bb10c
14219925d6565b3
15dd76e5022281
hex6d594707ad11

120230211202321 has 16 divisors (see below), whose sum is σ = 131439959457408. Its totient is φ = 109067120006400.

The previous prime is 120230211202301. The next prime is 120230211202379. The reversal of 120230211202321 is 123202112032021.

It is a cyclic number.

It is not a de Polignac number, because 120230211202321 - 223 = 120230202813713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120230211202292 and 120230211202301.

It is not an unprimeable number, because it can be changed into a prime (120230211202301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67264251 + ... + 69028543.

It is an arithmetic number, because the mean of its divisors is an integer number (8214997466088).

Almost surely, 2120230211202321 is an apocalyptic number.

120230211202321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120230211202321 is a deficient number, since it is larger than the sum of its proper divisors (11209748255087).

120230211202321 is a wasteful number, since it uses less digits than its factorization.

120230211202321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777512.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 120230211202321 its reverse (123202112032021), we get a palindrome (243432323234342).

The spelling of 120230211202321 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred eleven million, two hundred two thousand, three hundred twenty-one".

Divisors: 1 11 487 5357 12721 139931 1764293 6195127 19407223 68146397 859210691 9451317601 22443571253 246879283783 10930019200211 120230211202321