131051441520120 has 64 divisors (see below), whose sum is σ = 428895626797440. Its totient is φ = 31770046428800.

The previous prime is 131051441520091. The next prime is 131051441520161. The reversal of 131051441520120 is 21025144150131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49640696226 + ... + 49640698865.

It is an arithmetic number, because the mean of its divisors is an integer number (6701494168710).

Almost surely, 2^{131051441520120} is an apocalyptic number.

131051441520120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131051441520120 is an abundant number, since it is smaller than the sum of its proper divisors (297844185277320).

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

131051441520120 is a wasteful number, since it uses less digits than its factorization.

131051441520120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99281395116 (or 99281395112 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 131051441520120 its reverse (21025144150131), we get a palindrome (152076585670251).

The spelling of 131051441520120 in words is "one hundred thirty-one trillion, fifty-one billion, four hundred forty-one million, five hundred twenty thousand, one hundred twenty".