123288882 has 32 divisors (see below), whose sum is σ = 250136640. Its totient is φ = 40507200.

The previous prime is 123288881. The next prime is 123288883. The reversal of 123288882 is 288882321.

It is an interprime number because it is at equal distance from previous prime (123288881) and next prime (123288883).

It is not an unprimeable number, because it can be changed into a prime (123288881) 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, 235473 + ... + 235995.

It is an arithmetic number, because the mean of its divisors is an integer number (7816770).

Almost surely, 2^123288882 is an apocalyptic number.

123288882 is an abundant number, since it is smaller than the sum of its proper divisors (126847758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123288882 is a wasteful number, since it uses less digits than its factorization.

123288882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018.

The product of its digits is 98304, while the sum is 42.

The square root of 123288882 is about 11103.5526747073. The cubic root of 123288882 is about 497.7080190334.

The spelling of 123288882 in words is "one hundred twenty-three million, two hundred eighty-eight thousand, eight hundred eighty-two".