12302111110231 has 8 divisors (see below), whose sum is σ = 13279640179680. Its totient is φ = 11361469930272.

The previous prime is 12302111110193. The next prime is 12302111110241. The reversal of 12302111110231 is 13201111120321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302111110231 is a prime.

It is a super-2 number, since 2×12302111110231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302111110199 and 12302111110208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302111110241) 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, 9221971680 + ... + 9221973013.

It is an arithmetic number, because the mean of its divisors is an integer number (1659955022460).

Almost surely, 2^{12302111110231} is an apocalyptic number.

12302111110231 is a deficient number, since it is larger than the sum of its proper divisors (977529069449).

12302111110231 is a wasteful number, since it uses less digits than its factorization.

12302111110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18443944745.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12302111110231 its reverse (13201111120321), we get a palindrome (25503222230552).

The spelling of 12302111110231 in words is "twelve trillion, three hundred two billion, one hundred eleven million, one hundred ten thousand, two hundred thirty-one".