122100231023 has 4 divisors (see below), whose sum is σ = 122101694928. Its totient is φ = 122098767120.

The previous prime is 122100231017. The next prime is 122100231041. The reversal of 122100231023 is 320132001221.

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 122100231023 - 2⁴ = 122100231007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122100230992 and 122100231010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100231053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598763 + ... + 776348.

It is an arithmetic number, because the mean of its divisors is an integer number (30525423732).

Almost surely, 2^122100231023 is an apocalyptic number.

122100231023 is a deficient number, since it is larger than the sum of its proper divisors (1463905).

122100231023 is an equidigital number, since it uses as much as digits as its factorization.

122100231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463904.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122100231023 its reverse (320132001221), we get a palindrome (442232232244).

The spelling of 122100231023 in words is "one hundred twenty-two billion, one hundred million, two hundred thirty-one thousand, twenty-three".