120130331120 has 20 divisors (see below), whose sum is σ = 279303020040. Its totient is φ = 48052132416.

The previous prime is 120130331107. The next prime is 120130331131. The reversal of 120130331120 is 21133031021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750814490 + ... + 750814649.

It is an arithmetic number, because the mean of its divisors is an integer number (13965151002).

Almost surely, 2^120130331120 is an apocalyptic number.

120130331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120130331120 is an abundant number, since it is smaller than the sum of its proper divisors (159172688920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120130331120 is a wasteful number, since it uses less digits than its factorization.

120130331120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501629152 (or 1501629146 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120130331120 its reverse (21133031021), we get a palindrome (141263362141).

The spelling of 120130331120 in words is "one hundred twenty billion, one hundred thirty million, three hundred thirty-one thousand, one hundred twenty".