122955 has 16 divisors (see below), whose sum is σ = 225024. Its totient is φ = 56160.

The previous prime is 122953. The next prime is 122957. The reversal of 122955 is 559221.

It is an interprime number because it is at equal distance from previous prime (122953) and next prime (122957).

It is not a de Polignac number, because 122955 - 2¹ = 122953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122953) 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, 481 + ... + 690.

It is an arithmetic number, because the mean of its divisors is an integer number (14064).

2¹²²⁹⁵⁵ is an apocalyptic number.

122955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122955 is a deficient number, since it is larger than the sum of its proper divisors (102069).

122955 is a wasteful number, since it uses less digits than its factorization.

122955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186.

The product of its digits is 900, while the sum is 24.

The square root of 122955 is about 350.6493975469. The cubic root of 122955 is about 49.7258327273.

The spelling of 122955 in words is "one hundred twenty-two thousand, nine hundred fifty-five".