122101110023 has 4 divisors (see below), whose sum is σ = 122104072008. Its totient is φ = 122098148040.

The previous prime is 122101109989. The next prime is 122101110041. The reversal of 122101110023 is 320011101221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122101110023 - 2⁶ = 122101109959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101110083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418273 + ... + 1501898.

It is an arithmetic number, because the mean of its divisors is an integer number (30526018002).

Almost surely, 2^122101110023 is an apocalyptic number.

122101110023 is a deficient number, since it is larger than the sum of its proper divisors (2961985).

122101110023 is an equidigital number, since it uses as much as digits as its factorization.

122101110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961984.

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

Adding to 122101110023 its reverse (320011101221), we get a palindrome (442112211244).

The spelling of 122101110023 in words is "one hundred twenty-two billion, one hundred one million, one hundred ten thousand, twenty-three".