13233087296 has 112 divisors (see below), whose sum is σ = 31684813440. Its totient is φ = 5402142720.

The previous prime is 13233087289. The next prime is 13233087299. The reversal of 13233087296 is 69278033231.

It is a super-2 number, since 2×13233087296² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233087299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319085 + ... + 358163.

It is an arithmetic number, because the mean of its divisors is an integer number (282900120).

Almost surely, 2^13233087296 is an apocalyptic number.

13233087296 is a gapful number since it is divisible by the number (16) 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 13233087296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15842406720).

13233087296 is an abundant number, since it is smaller than the sum of its proper divisors (18451726144).

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

13233087296 is a wasteful number, since it uses less digits than its factorization.

13233087296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39152 (or 39142 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 13233087296 in words is "thirteen billion, two hundred thirty-three million, eighty-seven thousand, two hundred ninety-six".