101111011110023 has 2 divisors, whose sum is σ = 101111011110024. Its totient is φ = 101111011110022.

The previous prime is 101111011110007. The next prime is 101111011110101. The reversal of 101111011110023 is 320011110111101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101111011110023 - 2⁴ = 101111011110007 is a prime.

It is a super-2 number, since 2×101111011110023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101111011140023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555505555011 + 50555505555012.

It is an arithmetic number, because the mean of its divisors is an integer number (50555505555012).

Almost surely, 2^{101111011110023} is an apocalyptic number.

101111011110023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101111011110023 is an equidigital number, since it uses as much as digits as its factorization.

101111011110023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 101111011110023 its reverse (320011110111101), we get a palindrome (421122121221124).

The spelling of 101111011110023 in words is "one hundred one trillion, one hundred eleven billion, eleven million, one hundred ten thousand, twenty-three".