122123049023 has 2 divisors, whose sum is σ = 122123049024. Its totient is φ = 122123049022.

The previous prime is 122123049007. The next prime is 122123049031. The reversal of 122123049023 is 320940321221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122123049023 - 2⁴ = 122123049007 is a prime.

It is a super-2 number, since 2×122123049023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122123049523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061524511 + 61061524512.

It is an arithmetic number, because the mean of its divisors is an integer number (61061524512).

Almost surely, 2^122123049023 is an apocalyptic number.

122123049023 is a deficient number, since it is larger than the sum of its proper divisors (1).

122123049023 is an equidigital number, since it uses as much as digits as its factorization.

122123049023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 122123049023 in words is "one hundred twenty-two billion, one hundred twenty-three million, forty-nine thousand, twenty-three".