12513088 has 112 divisors (see below), whose sum is σ = 31601664. Its totient is φ = 4792320.

The previous prime is 12513049. The next prime is 12513101. The reversal of 12513088 is 88031521.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236070 + ... + 236122.

Almost surely, 2^12513088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12513088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15800832).

12513088 is an abundant number, since it is smaller than the sum of its proper divisors (19088576).

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

12513088 is a wasteful number, since it uses less digits than its factorization.

12513088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 12513088 is about 3537.3843443991. The cubic root of 12513088 is about 232.1604122469.

The spelling of 12513088 in words is "twelve million, five hundred thirteen thousand, eighty-eight".