13021032013 has 16 divisors (see below), whose sum is σ = 14297855616. Its totient is φ = 11759832640.

The previous prime is 13021031999. The next prime is 13021032029. The reversal of 13021032013 is 31023012031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13021032013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021032043) 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, 4483920 + ... + 4486822.

It is an arithmetic number, because the mean of its divisors is an integer number (893615976).

Almost surely, 2^13021032013 is an apocalyptic number.

It is an amenable number.

13021032013 is a deficient number, since it is larger than the sum of its proper divisors (1276823603).

13021032013 is a wasteful number, since it uses less digits than its factorization.

13021032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444.

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

Adding to 13021032013 its reverse (31023012031), we get a palindrome (44044044044).

The spelling of 13021032013 in words is "thirteen billion, twenty-one million, thirty-two thousand, thirteen".