122397883 has 2 divisors, whose sum is σ = 122397884. Its totient is φ = 122397882.

The previous prime is 122397851. The next prime is 122397907. The reversal of 122397883 is 388793221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122397883 - 2⁵ = 122397851 is a prime.

It is not a weakly prime, because it can be changed into another prime (122097883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61198941 + 61198942.

It is an arithmetic number, because the mean of its divisors is an integer number (61198942).

Almost surely, 2^122397883 is an apocalyptic number.

122397883 is a deficient number, since it is larger than the sum of its proper divisors (1).

122397883 is an equidigital number, since it uses as much as digits as its factorization.

122397883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 122397883 is about 11063.3576729671. The cubic root of 122397883 is about 496.5061536071.

The spelling of 122397883 in words is "one hundred twenty-two million, three hundred ninety-seven thousand, eight hundred eighty-three".