122112301023 has 24 divisors (see below), whose sum is σ = 178492737072. Its totient is φ = 80440915968.

The previous prime is 122112301013. The next prime is 122112301033. The reversal of 122112301023 is 320103211221.

It is an interprime number because it is at equal distance from previous prime (122112301013) and next prime (122112301033).

It is not a de Polignac number, because 122112301023 - 2⁴ = 122112301007 is a prime.

It is a super-2 number, since 2×122112301023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122112300987 and 122112301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112301013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13215 + ... + 494367.

It is an arithmetic number, because the mean of its divisors is an integer number (7437197378).

Almost surely, 2^122112301023 is an apocalyptic number.

122112301023 is a deficient number, since it is larger than the sum of its proper divisors (56380436049).

122112301023 is a wasteful number, since it uses less digits than its factorization.

122112301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481495 (or 481492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 122112301023 its reverse (320103211221), we get a palindrome (442215512244).

The spelling of 122112301023 in words is "one hundred twenty-two billion, one hundred twelve million, three hundred one thousand, twenty-three".