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120230212103203 = 3144357911511801
BaseRepresentation
bin11011010101100101000111…
…000101010110110000100011
3120202200220012012110120201011
4123111211013011112300203
5111224322433244300303
61103412555201121351
734216226510603536
oct3325450705266043
9522626165416634
10120230212103203
113534438a378744
1211599506929257
135211877a45197
14219925d80ca1d
15dd76e514e16d
hex6d5947156c23

120230212103203 has 16 divisors (see below), whose sum is σ = 124410322870272. Its totient is φ = 116069049720000.

The previous prime is 120230212103191. The next prime is 120230212103213. The reversal of 120230212103203 is 302301212032021.

It is a cyclic number.

It is not a de Polignac number, because 120230212103203 - 213 = 120230212095011 is a prime.

It is a super-2 number, since 2×1202302121032032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120230212103213) 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, 78771903 + ... + 80283703.

It is an arithmetic number, because the mean of its divisors is an integer number (7775645179392).

Almost surely, 2120230212103203 is an apocalyptic number.

120230212103203 is a deficient number, since it is larger than the sum of its proper divisors (4180110767069).

120230212103203 is a wasteful number, since it uses less digits than its factorization.

120230212103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518066.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120230212103203 its reverse (302301212032021), we get a palindrome (422531424135224).

The spelling of 120230212103203 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred twelve million, one hundred three thousand, two hundred three".

Divisors: 1 31 443 5791 13733 179521 1511801 2565413 46865831 79527803 669727843 8754839591 20761563133 271400027321 3878393938813 120230212103203