13031314 has 16 divisors (see below), whose sum is σ = 20112768. Its totient is φ = 6329232.

The previous prime is 13031309. The next prime is 13031329. The reversal of 13031314 is 41313031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14317 + ... + 15199.

It is an arithmetic number, because the mean of its divisors is an integer number (1257048).

Almost surely, 2^13031314 is an apocalyptic number.

13031314 is a deficient number, since it is larger than the sum of its proper divisors (7081454).

13031314 is a wasteful number, since it uses less digits than its factorization.

13031314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

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

The square root of 13031314 is about 3609.8911340926. The cubic root of 13031314 is about 235.3221114757.

Adding to 13031314 its reverse (41313031), we get a palindrome (54344345).

The spelling of 13031314 in words is "thirteen million, thirty-one thousand, three hundred fourteen".