13013012344 has 32 divisors (see below), whose sum is σ = 24787002240. Its totient is φ = 6403471200.

The previous prime is 13013012333. The next prime is 13013012351. The reversal of 13013012344 is 44321031031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304267 + ... + 344389.

It is an arithmetic number, because the mean of its divisors is an integer number (774593820).

Almost surely, 2^13013012344 is an apocalyptic number.

It is an amenable number.

13013012344 is a deficient number, since it is larger than the sum of its proper divisors (11773989896).

13013012344 is a wasteful number, since it uses less digits than its factorization.

13013012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40771 (or 40767 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13013012344 its reverse (44321031031), we get a palindrome (57334043375).

The spelling of 13013012344 in words is "thirteen billion, thirteen million, twelve thousand, three hundred forty-four".