12301931448 has 48 divisors (see below), whose sum is σ = 33399272400. Its totient is φ = 4090608000.

The previous prime is 12301931443. The next prime is 12301931479. The reversal of 12301931448 is 84413910321.

12301931448 is a `hidden beast` number, since 1 + 23 + 0 + 193 + 1 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301931441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179428 + ... + 238323.

It is an arithmetic number, because the mean of its divisors is an integer number (695818175).

Almost surely, 2^12301931448 is an apocalyptic number.

12301931448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12301931448 is an abundant number, since it is smaller than the sum of its proper divisors (21097340952).

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

12301931448 is a wasteful number, since it uses less digits than its factorization.

12301931448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418172 (or 418165 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 12301931448 in words is "twelve billion, three hundred one million, nine hundred thirty-one thousand, four hundred forty-eight".