32031000013 has 4 divisors (see below), whose sum is σ = 32077898208. Its totient is φ = 31984101820.

The previous prime is 32030999963. The next prime is 32031000019. The reversal of 32031000013 is 31000013023.

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 32031000013 - 2¹³ = 32030991821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32030999957 and 32031000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32031000019) 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 3 ways as a sum of consecutive naturals, for example, 23448073 + ... + 23449438.

It is an arithmetic number, because the mean of its divisors is an integer number (8019474552).

Almost surely, 2^32031000013 is an apocalyptic number.

It is an amenable number.

32031000013 is a deficient number, since it is larger than the sum of its proper divisors (46898195).

32031000013 is an equidigital number, since it uses as much as digits as its factorization.

32031000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46898194.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 32031000013 its reverse (31000013023), we get a palindrome (63031013036).

The spelling of 32031000013 in words is "thirty-two billion, thirty-one million, thirteen", and thus it is an aban number and an uban number.