122910963 has 16 divisors (see below), whose sum is σ = 191116800. Its totient is φ = 70234248.

The previous prime is 122910937. The next prime is 122910971. The reversal of 122910963 is 369019221.

It is not a de Polignac number, because 122910963 - 2¹³ = 122902771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122910923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58695 + ... + 60752.

It is an arithmetic number, because the mean of its divisors is an integer number (11944800).

Almost surely, 2^122910963 is an apocalyptic number.

122910963 is a deficient number, since it is larger than the sum of its proper divisors (68205837).

122910963 is an equidigital number, since it uses as much as digits as its factorization.

122910963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119471 (or 119457 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 122910963 is about 11086.5216817539. The cubic root of 122910963 is about 497.1989549285.

The spelling of 122910963 in words is "one hundred twenty-two million, nine hundred ten thousand, nine hundred sixty-three".