13112632 has 32 divisors (see below), whose sum is σ = 26938800. Its totient is φ = 5946624.

The previous prime is 13112609. The next prime is 13112639. The reversal of 13112632 is 23621131.

It is a super-2 number, since 2×13112632² = 343882235934848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112639) 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, 5068 + ... + 7204.

Almost surely, 2^13112632 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 13112632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13469400).

13112632 is an abundant number, since it is smaller than the sum of its proper divisors (13826168).

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

13112632 is a wasteful number, since it uses less digits than its factorization.

13112632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2211 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 13112632 is about 3621.1368380662. The cubic root of 13112632 is about 235.8105824743.

Adding to 13112632 its reverse (23621131), we get a palindrome (36733763).

The spelling of 13112632 in words is "thirteen million, one hundred twelve thousand, six hundred thirty-two".