122736963 has 16 divisors (see below), whose sum is σ = 167132160. Its totient is φ = 80101824.

The previous prime is 122736959. The next prime is 122736973. The reversal of 122736963 is 369637221.

It is not a de Polignac number, because 122736963 - 2² = 122736959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122736953) 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, 25270 + ... + 29732.

It is an arithmetic number, because the mean of its divisors is an integer number (10445760).

Almost surely, 2^122736963 is an apocalyptic number.

122736963 is a deficient number, since it is larger than the sum of its proper divisors (44395197).

122736963 is a wasteful number, since it uses less digits than its factorization.

122736963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658.

The product of its digits is 81648, while the sum is 39.

The square root of 122736963 is about 11078.6715358837. The cubic root of 122736963 is about 496.9642227497.

The spelling of 122736963 in words is "one hundred twenty-two million, seven hundred thirty-six thousand, nine hundred sixty-three".