122126023 has 2 divisors, whose sum is σ = 122126024. Its totient is φ = 122126022.

The previous prime is 122126009. The next prime is 122126033. The reversal of 122126023 is 320621221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122126023 - 2²⁵ = 88571591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122126033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61063011 + 61063012.

It is an arithmetic number, because the mean of its divisors is an integer number (61063012).

Almost surely, 2^122126023 is an apocalyptic number.

122126023 is a deficient number, since it is larger than the sum of its proper divisors (1).

122126023 is an equidigital number, since it uses as much as digits as its factorization.

122126023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122126023 is about 11051.0643378817. The cubic root of 122126023 is about 496.1382817162.

Adding to 122126023 its reverse (320621221), we get a palindrome (442747244).

The spelling of 122126023 in words is "one hundred twenty-two million, one hundred twenty-six thousand, twenty-three".