12313253220031 has 8 divisors (see below), whose sum is σ = 13723749719280. Its totient is φ = 10978999774848.

The previous prime is 12313253219957. The next prime is 12313253220091. The reversal of 12313253220031 is 13002235231321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12313253220031 - 2²³ = 12313244831423 is a prime.

It is a super-2 number, since 2×12313253220031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313253220091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19060763176 + ... + 19060763821.

It is an arithmetic number, because the mean of its divisors is an integer number (1715468714910).

Almost surely, 2^{12313253220031} is an apocalyptic number.

12313253220031 is a deficient number, since it is larger than the sum of its proper divisors (1410496499249).

12313253220031 is a wasteful number, since it uses less digits than its factorization.

12313253220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38121527033.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 12313253220031 its reverse (13002235231321), we get a palindrome (25315488451352).

The spelling of 12313253220031 in words is "twelve trillion, three hundred thirteen billion, two hundred fifty-three million, two hundred twenty thousand, thirty-one".