122313255 has 8 divisors (see below), whose sum is σ = 195701232. Its totient is φ = 65233728.

The previous prime is 122313253. The next prime is 122313263. The reversal of 122313255 is 552313221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122313255 - 2¹ = 122313253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4077094 + ... + 4077123.

It is an arithmetic number, because the mean of its divisors is an integer number (24462654).

Almost surely, 2^122313255 is an apocalyptic number.

122313255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122313255 is a deficient number, since it is larger than the sum of its proper divisors (73387977).

122313255 is an equidigital number, since it uses as much as digits as its factorization.

122313255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154225.

The product of its digits is 1800, while the sum is 24.

The square root of 122313255 is about 11059.5323138006. The cubic root of 122313255 is about 496.3916962610.

Adding to 122313255 its reverse (552313221), we get a palindrome (674626476).

The spelling of 122313255 in words is "one hundred twenty-two million, three hundred thirteen thousand, two hundred fifty-five".