120956392801 has 4 divisors (see below), whose sum is σ = 120979389204. Its totient is φ = 120933396400.

The previous prime is 120956392787. The next prime is 120956392811. The reversal of 120956392801 is 108293659021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108293659021 = 9791 ⋅11060531.

It can be written as a sum of positive squares in 2 ways, for example, as 102980019025 + 17976373776 = 320905^2 + 134076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120956392801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120956392811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11490310 + ... + 11500831.

It is an arithmetic number, because the mean of its divisors is an integer number (30244847301).

Almost surely, 2^120956392801 is an apocalyptic number.

It is an amenable number.

120956392801 is a deficient number, since it is larger than the sum of its proper divisors (22996403).

120956392801 is an equidigital number, since it uses as much as digits as its factorization.

120956392801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22996402.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 120956392801 in words is "one hundred twenty billion, nine hundred fifty-six million, three hundred ninety-two thousand, eight hundred one".