122553327255 has 8 divisors (see below), whose sum is σ = 196085323632. Its totient is φ = 65361774528.

The previous prime is 122553327241. The next prime is 122553327311. The reversal of 122553327255 is 552723355221.

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

It is not a de Polignac number, because 122553327255 - 2²⁹ = 122016456343 is a prime.

It is a super-2 number, since 2×122553327255² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4085110894 + ... + 4085110923.

It is an arithmetic number, because the mean of its divisors is an integer number (24510665454).

Almost surely, 2^122553327255 is an apocalyptic number.

122553327255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122553327255 is a deficient number, since it is larger than the sum of its proper divisors (73531996377).

122553327255 is an equidigital number, since it uses as much as digits as its factorization.

122553327255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170221825.

The product of its digits is 630000, while the sum is 42.

The spelling of 122553327255 in words is "one hundred twenty-two billion, five hundred fifty-three million, three hundred twenty-seven thousand, two hundred fifty-five".