32013231331 has 16 divisors (see below), whose sum is σ = 32773759488. Its totient is φ = 31260988800.

The previous prime is 32013231287. The next prime is 32013231337. The reversal of 32013231331 is 13313231023.

It is a cyclic number.

It is not a de Polignac number, because 32013231331 - 2²⁵ = 31979676899 is a prime.

It is a super-2 number, since 2×32013231331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32013231337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6487141 + ... + 6492073.

It is an arithmetic number, because the mean of its divisors is an integer number (2048359968).

Almost surely, 2^32013231331 is an apocalyptic number.

32013231331 is a deficient number, since it is larger than the sum of its proper divisors (760528157).

32013231331 is a wasteful number, since it uses less digits than its factorization.

32013231331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32013231331 its reverse (13313231023), we get a palindrome (45326462354).

The spelling of 32013231331 in words is "thirty-two billion, thirteen million, two hundred thirty-one thousand, three hundred thirty-one".