31023100211023 has 2 divisors, whose sum is σ = 31023100211024. Its totient is φ = 31023100211022.

The previous prime is 31023100210943. The next prime is 31023100211029. The reversal of 31023100211023 is 32011200132013.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31023100211023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31023100211029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15511550105511 + 15511550105512.

It is an arithmetic number, because the mean of its divisors is an integer number (15511550105512).

Almost surely, 2^{31023100211023} is an apocalyptic number.

31023100211023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31023100211023 is an equidigital number, since it uses as much as digits as its factorization.

31023100211023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31023100211023 its reverse (32011200132013), we get a palindrome (63034300343036).

The spelling of 31023100211023 in words is "thirty-one trillion, twenty-three billion, one hundred million, two hundred eleven thousand, twenty-three".