13130232 has 16 divisors (see below), whose sum is σ = 32825640. Its totient is φ = 4376736.

The previous prime is 13130231. The next prime is 13130233. The reversal of 13130232 is 23203131.

13130232 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13130231) and next prime (13130233).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273523 + ... + 273570.

Almost surely, 2^13130232 is an apocalyptic number.

13130232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130232 is an abundant number, since it is smaller than the sum of its proper divisors (19695408).

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

13130232 is a wasteful number, since it uses less digits than its factorization.

13130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547102 (or 547098 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13130232 is about 3623.5661992021. The cubic root of 13130232 is about 235.9160383121.

Adding to 13130232 its reverse (23203131), we get a palindrome (36333363).

The spelling of 13130232 in words is "thirteen million, one hundred thirty thousand, two hundred thirty-two".