120131211303120 has 160 divisors (see below), whose sum is σ = 394956294250752. Its totient is φ = 30101392613376.

The previous prime is 120131211303119. The next prime is 120131211303149. The reversal of 120131211303120 is 21303112131021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21515212 + ... + 26517291.

Almost surely, 2^{120131211303120} is an apocalyptic number.

120131211303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120131211303120 is an abundant number, since it is smaller than the sum of its proper divisors (274825082947632).

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

120131211303120 is a wasteful number, since it uses less digits than its factorization.

120131211303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48033149 (or 48033143 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 120131211303120 its reverse (21303112131021), we get a palindrome (141434323434141).

The spelling of 120131211303120 in words is "one hundred twenty trillion, one hundred thirty-one billion, two hundred eleven million, three hundred three thousand, one hundred twenty".