12175275320 has 64 divisors (see below), whose sum is σ = 30518964000. Its totient is φ = 4340464128.

The previous prime is 12175275313. The next prime is 12175275337. The reversal of 12175275320 is 2357257121.

It is a super-2 number, since 2×12175275320² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388610 + ... + 418769.

Almost surely, 2^12175275320 is an apocalyptic number.

12175275320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12175275320 is an abundant number, since it is smaller than the sum of its proper divisors (18343688680).

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

12175275320 is a wasteful number, since it uses less digits than its factorization.

12175275320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807432 (or 807428 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 12175275320 in words is "twelve billion, one hundred seventy-five million, two hundred seventy-five thousand, three hundred twenty".