131452614125220 has 96 divisors (see below), whose sum is σ = 368883371324160. Its totient is φ = 34976373882880.

The previous prime is 131452614125219. The next prime is 131452614125227. The reversal of 131452614125220 is 22521416254131.

It is not an unprimeable number, because it can be changed into a prime (131452614125227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66232705 + ... + 68188535.

It is an arithmetic number, because the mean of its divisors is an integer number (3842535117960).

Almost surely, 2^{131452614125220} is an apocalyptic number.

131452614125220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131452614125220 is an abundant number, since it is smaller than the sum of its proper divisors (237430757198940).

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

131452614125220 is a wasteful number, since it uses less digits than its factorization.

131452614125220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958325 (or 1958323 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 131452614125220 in words is "one hundred thirty-one trillion, four hundred fifty-two billion, six hundred fourteen million, one hundred twenty-five thousand, two hundred twenty".