32313013129 has 16 divisors (see below), whose sum is σ = 33086508048. Its totient is φ = 31545925632.

The previous prime is 32313013127. The next prime is 32313013253. The reversal of 32313013129 is 92131031323.

It can be written as a sum of positive squares in 8 ways, for example, as 10185855625 + 22127157504 = 100925^2 + 148752^2 .

It is not a de Polignac number, because 32313013129 - 2¹ = 32313013127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32313013097 and 32313013106.

It is not an unprimeable number, because it can be changed into a prime (32313013127) 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, 19040409 + ... + 19042105.

It is an arithmetic number, because the mean of its divisors is an integer number (2067906753).

Almost surely, 2^32313013129 is an apocalyptic number.

It is an amenable number.

32313013129 is a deficient number, since it is larger than the sum of its proper divisors (773494919).

32313013129 is a wasteful number, since it uses less digits than its factorization.

32313013129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 32313013129 in words is "thirty-two billion, three hundred thirteen million, thirteen thousand, one hundred twenty-nine".