13371138 has 24 divisors (see below), whose sum is σ = 31604976. Its totient is φ = 4051800.

The previous prime is 13371133. The next prime is 13371157. The reversal of 13371138 is 83117331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13371131) 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, 33568 + ... + 33963.

It is an arithmetic number, because the mean of its divisors is an integer number (1316874).

Almost surely, 2^13371138 is an apocalyptic number.

13371138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13371138 is an abundant number, since it is smaller than the sum of its proper divisors (18233838).

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

13371138 is a wasteful number, since it uses less digits than its factorization.

13371138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67550 (or 67547 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 13371138 is about 3656.6566696916. The cubic root of 13371138 is about 237.3501207633.

Adding to 13371138 its reverse (83117331), we get a palindrome (96488469).

The spelling of 13371138 in words is "thirteen million, three hundred seventy-one thousand, one hundred thirty-eight".