32231031013 has 4 divisors (see below), whose sum is σ = 32232389728. Its totient is φ = 32229672300.

The previous prime is 32231030989. The next prime is 32231031167. The reversal of 32231031013 is 31013013223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32231031013 - 2²⁵ = 32197476581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231038013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643131 + ... + 691432.

It is an arithmetic number, because the mean of its divisors is an integer number (8058097432).

Almost surely, 2^32231031013 is an apocalyptic number.

It is an amenable number.

32231031013 is a deficient number, since it is larger than the sum of its proper divisors (1358715).

32231031013 is a wasteful number, since it uses less digits than its factorization.

32231031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358714.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32231031013 its reverse (31013013223), we get a palindrome (63244044236).

The spelling of 32231031013 in words is "thirty-two billion, two hundred thirty-one million, thirty-one thousand, thirteen".