13771113 has 16 divisors (see below), whose sum is σ = 18813696. Its totient is φ = 8957520.

The previous prime is 13771091. The next prime is 13771127. The reversal of 13771113 is 31117731.

It is not a de Polignac number, because 13771113 - 2⁵ = 13771081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13771183) 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, 26070 + ... + 26592.

It is an arithmetic number, because the mean of its divisors is an integer number (1175856).

Almost surely, 2^13771113 is an apocalyptic number.

It is an amenable number.

13771113 is a deficient number, since it is larger than the sum of its proper divisors (5042583).

13771113 is a wasteful number, since it uses less digits than its factorization.

13771113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its digits is 441, while the sum is 24.

The square root of 13771113 is about 3710.9450278871. The cubic root of 13771113 is about 239.6935498400.

Adding to 13771113 its reverse (31117731), we get a palindrome (44888844).

The spelling of 13771113 in words is "thirteen million, seven hundred seventy-one thousand, one hundred thirteen".