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120211222120001 = 7312712966370631
BaseRepresentation
bin11011010101010011011011…
…001100010100011001000001
3120202122002011202110111000222
4123111103123030110121001
5111224020040330320001
61103400134551552425
734214655101450165
oct3325233314243101
9522562152414028
10120211222120001
1135337324a94251
12115958a708b715
13520cb3c6a3b2c
14219837b720ca5
15dd6e82de261b
hex6d54db314641

120211222120001 has 8 divisors (see below), whose sum is σ = 122817462626304. Its totient is φ = 117630914355360.

The previous prime is 120211222119977. The next prime is 120211222120007. The reversal of 120211222120001 is 100021222112021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120211222120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120211222120007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6483176045 + ... + 6483194586.

It is an arithmetic number, because the mean of its divisors is an integer number (15352182828288).

Almost surely, 2120211222120001 is an apocalyptic number.

It is an amenable number.

120211222120001 is a deficient number, since it is larger than the sum of its proper divisors (2606240506303).

120211222120001 is a wasteful number, since it uses less digits than its factorization.

120211222120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12966370831.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120211222120001 its reverse (100021222112021), we get a palindrome (220232444232022).

The spelling of 120211222120001 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twenty thousand, one".

Divisors: 1 73 127 9271 12966370631 946545056063 1646729070137 120211222120001