13102188 has 24 divisors (see below), whose sum is σ = 33351360. Its totient is φ = 3970320.

The previous prime is 13102163. The next prime is 13102207. The reversal of 13102188 is 88120131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49498 + ... + 49761.

It is an arithmetic number, because the mean of its divisors is an integer number (1389640).

Almost surely, 2^13102188 is an apocalyptic number.

It is an amenable number.

13102188 is an abundant number, since it is smaller than the sum of its proper divisors (20249172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13102188 is a wasteful number, since it uses less digits than its factorization.

13102188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99277 (or 99275 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 13102188 is about 3619.6944622440. The cubic root of 13102188 is about 235.7479594028.

It can be divided in two parts, 13 and 102188, that added together give a palindrome (102201).

The spelling of 13102188 in words is "thirteen million, one hundred two thousand, one hundred eighty-eight".