13123038 has 16 divisors (see below), whose sum is σ = 26303760. Its totient is φ = 4364736.

The previous prime is 13123021. The next prime is 13123039. The reversal of 13123038 is 83032131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13123039) 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, 906 + ... + 5202.

It is an arithmetic number, because the mean of its divisors is an integer number (1643985).

Almost surely, 2^13123038 is an apocalyptic number.

13123038 is an abundant number, since it is smaller than the sum of its proper divisors (13180722).

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

13123038 is a wasteful number, since it uses less digits than its factorization.

13123038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13123038 is about 3622.5733947016. The cubic root of 13123038 is about 235.8729446325.

Adding to 13123038 its reverse (83032131), we get a palindrome (96155169).

The spelling of 13123038 in words is "thirteen million, one hundred twenty-three thousand, thirty-eight".