13300023132 has 72 divisors (see below), whose sum is σ = 36736906752. Its totient is φ = 4023597600.

The previous prime is 13300023131. The next prime is 13300023137. The reversal of 13300023132 is 23132000331.

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 (13300023131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212707 + ... + 268037.

It is an arithmetic number, because the mean of its divisors is an integer number (510234816).

Almost surely, 2^13300023132 is an apocalyptic number.

13300023132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13300023132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18368453376).

13300023132 is an abundant number, since it is smaller than the sum of its proper divisors (23436883620).

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

13300023132 is a wasteful number, since it uses less digits than its factorization.

13300023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55959 (or 55954 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13300023132 its reverse (23132000331), we get a palindrome (36432023463).

The spelling of 13300023132 in words is "thirteen billion, three hundred million, twenty-three thousand, one hundred thirty-two".