12253315730 has 16 divisors (see below), whose sum is σ = 22321704384. Its totient is φ = 4842273840.

The previous prime is 12253315721. The next prime is 12253315787. The reversal of 12253315730 is 3751335221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7380686 + ... + 7382345.

It is an arithmetic number, because the mean of its divisors is an integer number (1395106524).

Almost surely, 2^12253315730 is an apocalyptic number.

12253315730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12253315730 is a deficient number, since it is larger than the sum of its proper divisors (10068388654).

12253315730 is a wasteful number, since it uses less digits than its factorization.

12253315730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14763121.

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 12253315730 in words is "twelve billion, two hundred fifty-three million, three hundred fifteen thousand, seven hundred thirty".