123371255 has 32 divisors (see below), whose sum is σ = 174787200. Its totient is φ = 81838080.

The previous prime is 123371251. The next prime is 123371267. The reversal of 123371255 is 552173321.

It is not a de Polignac number, because 123371255 - 2² = 123371251 is a prime.

It is a super-3 number, since 3×123371255³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123371251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213527 + ... + 214103.

It is an arithmetic number, because the mean of its divisors is an integer number (5462100).

Almost surely, 2^123371255 is an apocalyptic number.

123371255 is a deficient number, since it is larger than the sum of its proper divisors (51415945).

123371255 is a wasteful number, since it uses less digits than its factorization.

123371255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its digits is 6300, while the sum is 29.

The square root of 123371255 is about 11107.2613636306. The cubic root of 123371255 is about 497.8188389083.

The spelling of 123371255 in words is "one hundred twenty-three million, three hundred seventy-one thousand, two hundred fifty-five".