13031451334 has 16 divisors (see below), whose sum is σ = 21777901056. Its totient is φ = 5797357000.

The previous prime is 13031451317. The next prime is 13031451341. The reversal of 13031451334 is 43315413031.

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, 6300442 + ... + 6302509.

It is an arithmetic number, because the mean of its divisors is an integer number (1361118816).

Almost surely, 2^13031451334 is an apocalyptic number.

13031451334 is a deficient number, since it is larger than the sum of its proper divisors (8746449722).

13031451334 is a wasteful number, since it uses less digits than its factorization.

13031451334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603011.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13031451334 its reverse (43315413031), we get a palindrome (56346864365).

The spelling of 13031451334 in words is "thirteen billion, thirty-one million, four hundred fifty-one thousand, three hundred thirty-four".