12310023220231 has 8 divisors (see below), whose sum is σ = 13429147639824. Its totient is φ = 11190904033920.

The previous prime is 12310023220207. The next prime is 12310023220241. The reversal of 12310023220231 is 13202232001321.

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 12310023220231 - 2⁵ = 12310023220199 is a prime.

It is a super-2 number, since 2×12310023220231² (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 (12310023220241) 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, 4884585 + ... + 6962701.

It is an arithmetic number, because the mean of its divisors is an integer number (1678643454978).

Almost surely, 2^{12310023220231} is an apocalyptic number.

12310023220231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12310023220231 is a deficient number, since it is larger than the sum of its proper divisors (1119124419593).

12310023220231 is a wasteful number, since it uses less digits than its factorization.

12310023220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616641.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12310023220231 its reverse (13202232001321), we get a palindrome (25512255221552).

The spelling of 12310023220231 in words is "twelve trillion, three hundred ten billion, twenty-three million, two hundred twenty thousand, two hundred thirty-one".