231112101211163 has 2 divisors, whose sum is σ = 231112101211164. Its totient is φ = 231112101211162.

The previous prime is 231112101211099. The next prime is 231112101211177. The reversal of 231112101211163 is 361112101211132.

231112101211163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231112101211163 - 2⁶ = 231112101211099 is a prime.

It is not a weakly prime, because it can be changed into another prime (231112101216163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115556050605581 + 115556050605582.

It is an arithmetic number, because the mean of its divisors is an integer number (115556050605582).

Almost surely, 2^{231112101211163} is an apocalyptic number.

231112101211163 is a deficient number, since it is larger than the sum of its proper divisors (1).

231112101211163 is an equidigital number, since it uses as much as digits as its factorization.

231112101211163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 231112101211163 its reverse (361112101211132), we get a palindrome (592224202422295).

The spelling of 231112101211163 in words is "two hundred thirty-one trillion, one hundred twelve billion, one hundred one million, two hundred eleven thousand, one hundred sixty-three".