122390061 has 16 divisors (see below), whose sum is σ = 171282816. Its totient is φ = 77587136.

The previous prime is 122390053. The next prime is 122390069. The reversal of 122390061 is 160093221.

It is an interprime number because it is at equal distance from previous prime (122390053) and next prime (122390069).

It is a cyclic number.

It is not a de Polignac number, because 122390061 - 2³ = 122390053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122390069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6811 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (10705176).

Almost surely, 2^122390061 is an apocalyptic number.

It is an amenable number.

122390061 is a deficient number, since it is larger than the sum of its proper divisors (48892755).

122390061 is a wasteful number, since it uses less digits than its factorization.

122390061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10452.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 122390061 is about 11063.0041580034. The cubic root of 122390061 is about 496.4955767524.

The spelling of 122390061 in words is "one hundred twenty-two million, three hundred ninety thousand, sixty-one".