32010312013 has 4 divisors (see below), whose sum is σ = 32012286300. Its totient is φ = 32008337728.

The previous prime is 32010312011. The next prime is 32010312067. The reversal of 32010312013 is 31021301023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4779371689 + 27230940324 = 69133^2 + 165018^2 .

It is a cyclic number.

It is not a de Polignac number, because 32010312013 - 2¹ = 32010312011 is a prime.

It is a super-2 number, since 2×32010312013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32010312011) 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, 962620 + ... + 995317.

It is an arithmetic number, because the mean of its divisors is an integer number (8003071575).

Almost surely, 2^32010312013 is an apocalyptic number.

It is an amenable number.

32010312013 is a deficient number, since it is larger than the sum of its proper divisors (1974287).

32010312013 is a wasteful number, since it uses less digits than its factorization.

32010312013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1974286.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 32010312013 its reverse (31021301023), we get a palindrome (63031613036).

The spelling of 32010312013 in words is "thirty-two billion, ten million, three hundred twelve thousand, thirteen".