13302252312 has 16 divisors (see below), whose sum is σ = 33255630840. Its totient is φ = 4434084096.

The previous prime is 13302252307. The next prime is 13302252347. The reversal of 13302252312 is 21325220331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 554260513 = 13302252312 / (1 + 3 + 3 + 0 + 2 + 2 + 5 + 2 + 3 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277130233 + ... + 277130280.

Almost surely, 2^13302252312 is an apocalyptic number.

13302252312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13302252312 is an abundant number, since it is smaller than the sum of its proper divisors (19953378528).

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

13302252312 is a wasteful number, since it uses less digits than its factorization.

13302252312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554260522 (or 554260518 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13302252312 its reverse (21325220331), we get a palindrome (34627472643).

The spelling of 13302252312 in words is "thirteen billion, three hundred two million, two hundred fifty-two thousand, three hundred twelve".