12302112102231 has 16 divisors (see below), whose sum is σ = 18799180625664. Its totient is φ = 7009863953664.

The previous prime is 12302112102223. The next prime is 12302112102239. The reversal of 12302112102231 is 13220121120321.

12302112102231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12302112102223) and next prime (12302112102239).

It is not a de Polignac number, because 12302112102231 - 2³ = 12302112102223 is a prime.

It is a super-2 number, since 2×12302112102231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12302112102198 and 12302112102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302112102239) 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, 829758681 + ... + 829773506.

It is an arithmetic number, because the mean of its divisors is an integer number (1174948789104).

Almost surely, 2^{12302112102231} is an apocalyptic number.

12302112102231 is a deficient number, since it is larger than the sum of its proper divisors (6497068523433).

12302112102231 is a wasteful number, since it uses less digits than its factorization.

12302112102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659532550.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12302112102231 its reverse (13220121120321), we get a palindrome (25522233222552).

The spelling of 12302112102231 in words is "twelve trillion, three hundred two billion, one hundred twelve million, one hundred two thousand, two hundred thirty-one".