122883091 has 2 divisors, whose sum is σ = 122883092. Its totient is φ = 122883090.

The previous prime is 122883073. The next prime is 122883107. The reversal of 122883091 is 190388221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122883091 is a prime.

It is not a weakly prime, because it can be changed into another prime (122883011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61441545 + 61441546.

It is an arithmetic number, because the mean of its divisors is an integer number (61441546).

Almost surely, 2^122883091 is an apocalyptic number.

122883091 is a deficient number, since it is larger than the sum of its proper divisors (1).

122883091 is an equidigital number, since it uses as much as digits as its factorization.

122883091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 122883091 is about 11085.2645886330. The cubic root of 122883091 is about 497.1613695182.

The spelling of 122883091 in words is "one hundred twenty-two million, eight hundred eighty-three thousand, ninety-one".