13010321232 has 60 divisors (see below), whose sum is σ = 36421450624. Its totient is φ = 4335508800.

The previous prime is 13010321179. The next prime is 13010321239. The reversal of 13010321232 is 23212301031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010321239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572193 + ... + 594495.

Almost surely, 2^13010321232 is an apocalyptic number.

13010321232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13010321232 is an abundant number, since it is smaller than the sum of its proper divisors (23411129392).

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

13010321232 is a wasteful number, since it uses less digits than its factorization.

13010321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26368 (or 26359 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13010321232 its reverse (23212301031), we get a palindrome (36222622263).

The spelling of 13010321232 in words is "thirteen billion, ten million, three hundred twenty-one thousand, two hundred thirty-two".