131470725120 has 832 divisors, whose sum is σ = 507281080320. Its totient is φ = 28438953984.

The previous prime is 131470725097. The next prime is 131470725161. The reversal of 131470725120 is 21527074131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1035202497 + ... + 1035202623.

Almost surely, 2^131470725120 is an apocalyptic number.

131470725120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131470725120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253640540160).

131470725120 is an abundant number, since it is smaller than the sum of its proper divisors (375810355200).

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

131470725120 is a wasteful number, since it uses less digits than its factorization.

131470725120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

Adding to 131470725120 its reverse (21527074131), we get a palindrome (152997799251).

The spelling of 131470725120 in words is "one hundred thirty-one billion, four hundred seventy million, seven hundred twenty-five thousand, one hundred twenty".