13111107 has 8 divisors (see below), whose sum is σ = 17544384. Its totient is φ = 8709288.

The previous prime is 13111093. The next prime is 13111117. The reversal of 13111107 is 70111131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13111107 - 2¹² = 13107011 is a prime.

It is a super-2 number, since 2×13111107² = 343802253530898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13111117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873 + ... + 8570.

It is an arithmetic number, because the mean of its divisors is an integer number (2193048).

Almost surely, 2^13111107 is an apocalyptic number.

13111107 is a deficient number, since it is larger than the sum of its proper divisors (4433277).

13111107 is a wasteful number, since it uses less digits than its factorization.

13111107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729.

The product of its (nonzero) digits is 21, while the sum is 15.

The square root of 13111107 is about 3620.9262627123. The cubic root of 13111107 is about 235.8014405242.

Adding to 13111107 its reverse (70111131), we get a palindrome (83222238).

The spelling of 13111107 in words is "thirteen million, one hundred eleven thousand, one hundred seven".