122324999 has 4 divisors (see below), whose sum is σ = 122387664. Its totient is φ = 122262336.

The previous prime is 122324957. The next prime is 122325001. The reversal of 122324999 is 999423221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999423221 = 157 ⋅6365753.

It is a cyclic number.

It is not a de Polignac number, because 122324999 - 2¹⁶ = 122259463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122324099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28307 + ... + 32340.

It is an arithmetic number, because the mean of its divisors is an integer number (30596916).

Almost surely, 2^122324999 is an apocalyptic number.

122324999 is a deficient number, since it is larger than the sum of its proper divisors (62665).

122324999 is an equidigital number, since it uses as much as digits as its factorization.

122324999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62664.

The product of its digits is 69984, while the sum is 41.

The square root of 122324999 is about 11060.0632457505. The cubic root of 122324999 is about 496.4075828944.

The spelling of 122324999 in words is "one hundred twenty-two million, three hundred twenty-four thousand, nine hundred ninety-nine".