122924723 has 2 divisors, whose sum is σ = 122924724. Its totient is φ = 122924722.

The previous prime is 122924713. The next prime is 122924759. The reversal of 122924723 is 327429221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122924723 - 2¹² = 122920627 is a prime.

It is a super-2 number, since 2×122924723² = 30220975049253458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122924723.

It is not a weakly prime, because it can be changed into another prime (122924713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61462361 + 61462362.

It is an arithmetic number, because the mean of its divisors is an integer number (61462362).

Almost surely, 2^122924723 is an apocalyptic number.

122924723 is a deficient number, since it is larger than the sum of its proper divisors (1).

122924723 is an equidigital number, since it uses as much as digits as its factorization.

122924723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 122924723 is about 11087.1422377455. The cubic root of 122924723 is about 497.2175082025.

It can be divided in two parts, 1229 and 24723, that added together give a palindrome (25952).

The spelling of 122924723 in words is "one hundred twenty-two million, nine hundred twenty-four thousand, seven hundred twenty-three".