101112231223231 has 2 divisors, whose sum is σ = 101112231223232. Its totient is φ = 101112231223230.

The previous prime is 101112231223229. The next prime is 101112231223243. The reversal of 101112231223231 is 132322132211101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101112231223231 - 2¹ = 101112231223229 is a prime.

It is a super-2 number, since 2×101112231223231² (a number of 29 digits) contains 22 as substring.

Together with 101112231223229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 101112231223196 and 101112231223205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101112231223271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556115611615 + 50556115611616.

It is an arithmetic number, because the mean of its divisors is an integer number (50556115611616).

Almost surely, 2^{101112231223231} is an apocalyptic number.

101112231223231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112231223231 is an equidigital number, since it uses as much as digits as its factorization.

101112231223231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 101112231223231 its reverse (132322132211101), we get a palindrome (233434363434332).

The spelling of 101112231223231 in words is "one hundred one trillion, one hundred twelve billion, two hundred thirty-one million, two hundred twenty-three thousand, two hundred thirty-one".