13252111 has 4 divisors (see below), whose sum is σ = 13373800. Its totient is φ = 13130424.

The previous prime is 13252087. The next prime is 13252123. The reversal of 13252111 is 11125231.

13252111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11125231 = 13 ⋅855787.

It is a cyclic number.

It is not a de Polignac number, because 13252111 - 2²¹ = 11154959 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 (13252711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60681 + ... + 60898.

It is an arithmetic number, because the mean of its divisors is an integer number (3343450).

Almost surely, 2^13252111 is an apocalyptic number.

13252111 is a deficient number, since it is larger than the sum of its proper divisors (121689).

13252111 is a wasteful number, since it uses less digits than its factorization.

13252111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121688.

The product of its digits is 60, while the sum is 16.

The square root of 13252111 is about 3640.3449012422. The cubic root of 13252111 is about 236.6437406433.

Adding to 13252111 its reverse (11125231), we get a palindrome (24377342).

The spelling of 13252111 in words is "thirteen million, two hundred fifty-two thousand, one hundred eleven".