122309323 has 2 divisors, whose sum is σ = 122309324. Its totient is φ = 122309322.

The previous prime is 122309287. The next prime is 122309347. The reversal of 122309323 is 323903221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122309323 - 2¹³ = 122301131 is a prime.

It is not a weakly prime, because it can be changed into another prime (122309623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61154661 + 61154662.

It is an arithmetic number, because the mean of its divisors is an integer number (61154662).

Almost surely, 2^122309323 is an apocalyptic number.

122309323 is a deficient number, since it is larger than the sum of its proper divisors (1).

122309323 is an equidigital number, since it uses as much as digits as its factorization.

122309323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 122309323 is about 11059.3545471696. The cubic root of 122309323 is about 496.3863770418.

The spelling of 122309323 in words is "one hundred twenty-two million, three hundred nine thousand, three hundred twenty-three".