32031312113 has 8 divisors (see below), whose sum is σ = 33126919680. Its totient is φ = 30952958400.

The previous prime is 32031312091. The next prime is 32031312119. The reversal of 32031312113 is 31121313023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32031312113 - 2⁸ = 32031311857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32031312119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4309688 + ... + 4317113.

It is an arithmetic number, because the mean of its divisors is an integer number (4140864960).

Almost surely, 2^32031312113 is an apocalyptic number.

It is an amenable number.

32031312113 is a deficient number, since it is larger than the sum of its proper divisors (1095607567).

32031312113 is an equidigital number, since it uses as much as digits as its factorization.

32031312113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8626927.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 32031312113 its reverse (31121313023), we get a palindrome (63152625136).

The spelling of 32031312113 in words is "thirty-two billion, thirty-one million, three hundred twelve thousand, one hundred thirteen".