101111011010923 has 2 divisors, whose sum is σ = 101111011010924. Its totient is φ = 101111011010922.

The previous prime is 101111011010921. The next prime is 101111011011011. The reversal of 101111011010923 is 329010110111101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101111011010923 - 2¹ = 101111011010921 is a prime.

Together with 101111011010921, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 101111011010894 and 101111011010903.

It is not a weakly prime, because it can be changed into another prime (101111011010921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555505505461 + 50555505505462.

It is an arithmetic number, because the mean of its divisors is an integer number (50555505505462).

Almost surely, 2^{101111011010923} is an apocalyptic number.

101111011010923 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111011010923 is an equidigital number, since it uses as much as digits as its factorization.

101111011010923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 22.

The spelling of 101111011010923 in words is "one hundred one trillion, one hundred eleven billion, eleven million, ten thousand, nine hundred twenty-three".