13425111 has 12 divisors (see below), whose sum is σ = 22162192. Its totient is φ = 7671456.

The previous prime is 13425107. The next prime is 13425119. The reversal of 13425111 is 11152431.

It is not a de Polignac number, because 13425111 - 2² = 13425107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106486 + ... + 106611.

Almost surely, 2^13425111 is an apocalyptic number.

13425111 is a deficient number, since it is larger than the sum of its proper divisors (8737081).

13425111 is a wasteful number, since it uses less digits than its factorization.

13425111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213110 (or 213107 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 13425111 is about 3664.0293394022. The cubic root of 13425111 is about 237.6690489893.

Adding to 13425111 its reverse (11152431), we get a palindrome (24577542).

The spelling of 13425111 in words is "thirteen million, four hundred twenty-five thousand, one hundred eleven".