12300397756 has 18 divisors (see below), whose sum is σ = 21639370200. Its totient is φ = 6117736680.

The previous prime is 12300397693. The next prime is 12300397789. The reversal of 12300397756 is 65779300321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3127111 + ... + 3131041.

Almost surely, 2^12300397756 is an apocalyptic number.

It is an amenable number.

12300397756 is a deficient number, since it is larger than the sum of its proper divisors (9338972444).

12300397756 is an frugal number, since it uses more digits than its factorization.

12300397756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8065 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 43.

The spelling of 12300397756 in words is "twelve billion, three hundred million, three hundred ninety-seven thousand, seven hundred fifty-six".