120130102256 has 20 divisors (see below), whose sum is σ = 232988880912. Its totient is φ = 60003939456.

The previous prime is 120130102237. The next prime is 120130102271. The reversal of 120130102256 is 652201031021.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3803261 + ... + 3834716.

Almost surely, 2^120130102256 is an apocalyptic number.

120130102256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120130102256 is a deficient number, since it is larger than the sum of its proper divisors (112858778656).

120130102256 is an equidigital number, since it uses as much as digits as its factorization.

120130102256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7638968 (or 7638962 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 120130102256 its reverse (652201031021), we get a palindrome (772331133277).

The spelling of 120130102256 in words is "one hundred twenty billion, one hundred thirty million, one hundred two thousand, two hundred fifty-six".