10122031112231 has 2 divisors, whose sum is σ = 10122031112232. Its totient is φ = 10122031112230.

The previous prime is 10122031112227. The next prime is 10122031112233. The reversal of 10122031112231 is 13221113022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122031112231 - 2² = 10122031112227 is a prime.

It is a super-2 number, since 2×10122031112231² (a number of 27 digits) contains 22 as substring.

Together with 10122031112233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122031112233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061015556115 + 5061015556116.

It is an arithmetic number, because the mean of its divisors is an integer number (5061015556116).

Almost surely, 2^{10122031112231} is an apocalyptic number.

10122031112231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122031112231 is an equidigital number, since it uses as much as digits as its factorization.

10122031112231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 10122031112231 its reverse (13221113022101), we get a palindrome (23343144134332).

The spelling of 10122031112231 in words is "ten trillion, one hundred twenty-two billion, thirty-one million, one hundred twelve thousand, two hundred thirty-one".