131035203025120 has 24 divisors (see below), whose sum is σ = 309570667147224. Its totient is φ = 52414081209984.

The previous prime is 131035203025099. The next prime is 131035203025123. The reversal of 131035203025120 is 21520302530131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131035203025123) by changing a digit.

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, 409485009294 + ... + 409485009613.

It is an arithmetic number, because the mean of its divisors is an integer number (12898777797801).

Almost surely, 2^{131035203025120} is an apocalyptic number.

131035203025120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131035203025120 is an abundant number, since it is smaller than the sum of its proper divisors (178535464122104).

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

131035203025120 is an equidigital number, since it uses as much as digits as its factorization.

131035203025120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818970018922 (or 818970018914 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 131035203025120 its reverse (21520302530131), we get a palindrome (152555505555251).

The spelling of 131035203025120 in words is "one hundred thirty-one trillion, thirty-five billion, two hundred three million, twenty-five thousand, one hundred twenty".