122736955 has 24 divisors (see below), whose sum is σ = 166296816. Its totient is φ = 86834880.

The previous prime is 122736953. The next prime is 122736959. The reversal of 122736955 is 559637221.

It is not a de Polignac number, because 122736955 - 2¹ = 122736953 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

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 23 ways as a sum of consecutive naturals, for example, 19644 + ... + 25126.

It is an arithmetic number, because the mean of its divisors is an integer number (6929034).

Almost surely, 2^122736955 is an apocalyptic number.

122736955 is a deficient number, since it is larger than the sum of its proper divisors (43559861).

122736955 is a wasteful number, since it uses less digits than its factorization.

122736955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547 (or 5536 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

The square root of 122736955 is about 11078.6711748296. The cubic root of 122736955 is about 496.9642119523.

The spelling of 122736955 in words is "one hundred twenty-two million, seven hundred thirty-six thousand, nine hundred fifty-five".