101112201023 has 2 divisors, whose sum is σ = 101112201024. Its totient is φ = 101112201022.

The previous prime is 101112201011. The next prime is 101112201037. The reversal of 101112201023 is 320102211101.

It is an a-pointer prime, because the next prime (101112201037) can be obtained adding 101112201023 to its sum of digits (14).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101112201023 - 2⁸ = 101112200767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101112200989 and 101112201007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101112206023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556100511 + 50556100512.

It is an arithmetic number, because the mean of its divisors is an integer number (50556100512).

Almost surely, 2^101112201023 is an apocalyptic number.

101112201023 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112201023 is an equidigital number, since it uses as much as digits as its factorization.

101112201023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101112201023 its reverse (320102211101), we get a palindrome (421214412124).

The spelling of 101112201023 in words is "one hundred one billion, one hundred twelve million, two hundred one thousand, twenty-three".