122364331 has 2 divisors, whose sum is σ = 122364332. Its totient is φ = 122364330.

The previous prime is 122364329. The next prime is 122364343. The reversal of 122364331 is 133463221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122364331 - 2¹ = 122364329 is a prime.

It is a super-2 number, since 2×122364331² = 29946059002155122, which contains 22 as substring.

Together with 122364329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 122364296 and 122364305.

It is not a weakly prime, because it can be changed into another prime (122364371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61182165 + 61182166.

It is an arithmetic number, because the mean of its divisors is an integer number (61182166).

Almost surely, 2^122364331 is an apocalyptic number.

122364331 is a deficient number, since it is larger than the sum of its proper divisors (1).

122364331 is an equidigital number, since it uses as much as digits as its factorization.

122364331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 122364331 is about 11061.8412120225. The cubic root of 122364331 is about 496.4607816435.

The spelling of 122364331 in words is "one hundred twenty-two million, three hundred sixty-four thousand, three hundred thirty-one".