12301744920 has 64 divisors (see below), whose sum is σ = 36914836320. Its totient is φ = 3279611904.

The previous prime is 12301744907. The next prime is 12301744927. The reversal of 12301744920 is 2944710321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301744927) 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, 547834 + ... + 569846.

Almost surely, 2^12301744920 is an apocalyptic number.

12301744920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301744920 is an abundant number, since it is smaller than the sum of its proper divisors (24613091400).

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

12301744920 is a wasteful number, since it uses less digits than its factorization.

12301744920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26684 (or 26680 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 12301744920 in words is "twelve billion, three hundred one million, seven hundred forty-four thousand, nine hundred twenty".