11312333110231 has 2 divisors, whose sum is σ = 11312333110232. Its totient is φ = 11312333110230.

The previous prime is 11312333110229. The next prime is 11312333110289. The reversal of 11312333110231 is 13201133321311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11312333110231 - 2¹ = 11312333110229 is a prime.

It is a super-2 number, since 2×11312333110231² (a number of 27 digits) contains 22 as substring.

Together with 11312333110229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11312333110196 and 11312333110205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312330110231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656166555115 + 5656166555116.

It is an arithmetic number, because the mean of its divisors is an integer number (5656166555116).

Almost surely, 2^{11312333110231} is an apocalyptic number.

11312333110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312333110231 is an equidigital number, since it uses as much as digits as its factorization.

11312333110231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11312333110231 its reverse (13201133321311), we get a palindrome (24513466431542).

The spelling of 11312333110231 in words is "eleven trillion, three hundred twelve billion, three hundred thirty-three million, one hundred ten thousand, two hundred thirty-one".