101022311231999 has 2 divisors, whose sum is σ = 101022311232000. Its totient is φ = 101022311231998.

The previous prime is 101022311231957. The next prime is 101022311232013. The reversal of 101022311231999 is 999132113220101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101022311231999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101022311231939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511155615999 + 50511155616000.

It is an arithmetic number, because the mean of its divisors is an integer number (50511155616000).

Almost surely, 2^{101022311231999} is an apocalyptic number.

101022311231999 is a deficient number, since it is larger than the sum of its proper divisors (1).

101022311231999 is an equidigital number, since it uses as much as digits as its factorization.

101022311231999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 101022311231999 in words is "one hundred one trillion, twenty-two billion, three hundred eleven million, two hundred thirty-one thousand, nine hundred ninety-nine".