12313301010021 has 48 divisors (see below), whose sum is σ = 19738100229120. Its totient is φ = 7333719190560.

The previous prime is 12313301009969. The next prime is 12313301010029. The reversal of 12313301010021 is 12001010331321.

12313301010021 is a `hidden beast` number, since 1 + 231 + 330 + 1 + 0 + 100 + 2 + 1 = 666.

It is not a de Polignac number, because 12313301010021 - 2⁹ = 12313301009509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12313301009976 and 12313301010003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313301010029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17570676 + ... + 18258018.

It is an arithmetic number, because the mean of its divisors is an integer number (411210421440).

Almost surely, 2^{12313301010021} is an apocalyptic number.

12313301010021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12313301010021 is a deficient number, since it is larger than the sum of its proper divisors (7424799219099).

12313301010021 is a wasteful number, since it uses less digits than its factorization.

12313301010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690486 (or 690483 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12313301010021 its reverse (12001010331321), we get a palindrome (24314311341342).

The spelling of 12313301010021 in words is "twelve trillion, three hundred thirteen billion, three hundred one million, ten thousand, twenty-one".