10131313032 has 64 divisors (see below), whose sum is σ = 28154616000. Its totient is φ = 3375654912.

The previous prime is 10131313001. The next prime is 10131313037. The reversal of 10131313032 is 23031313101.

It is a happy number.

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 = 10131312996 and 10131313014.

It is not an unprimeable number, because it can be changed into a prime (10131313037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572103 + ... + 589545.

It is an arithmetic number, because the mean of its divisors is an integer number (439915875).

Almost surely, 2^10131313032 is an apocalyptic number.

10131313032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10131313032 is an abundant number, since it is smaller than the sum of its proper divisors (18023302968).

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

10131313032 is a wasteful number, since it uses less digits than its factorization.

10131313032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20147 (or 20137 counting only the distinct ones).

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

Adding to 10131313032 its reverse (23031313101), we get a palindrome (33162626133).

The spelling of 10131313032 in words is "ten billion, one hundred thirty-one million, three hundred thirteen thousand, thirty-two".