131010331032 has 96 divisors (see below), whose sum is σ = 406670628000. Its totient is φ = 37324219392.

The previous prime is 131010330991. The next prime is 131010331033. The reversal of 131010331032 is 230133010131.

It is a happy number.

131010331032 is a `hidden beast` number, since 1 + 310 + 10 + 3 + 310 + 32 = 666.

It is a super-2 number, since 2×131010331032² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 131010330996 and 131010331014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131010331033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196513 + ... + 548304.

It is an arithmetic number, because the mean of its divisors is an integer number (4236152375).

Almost surely, 2^131010331032 is an apocalyptic number.

131010331032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131010331032 is an abundant number, since it is smaller than the sum of its proper divisors (275660296968).

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

131010331032 is a wasteful number, since it uses less digits than its factorization.

131010331032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745185 (or 745178 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 131010331032 its reverse (230133010131), we get a palindrome (361143341163).

The spelling of 131010331032 in words is "one hundred thirty-one billion, ten million, three hundred thirty-one thousand, thirty-two".