123881088 has 32 divisors (see below), whose sum is σ = 329060160. Its totient is φ = 41293568.

The previous prime is 123881063. The next prime is 123881099. The reversal of 123881088 is 880188321.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160920 + ... + 161687.

It is an arithmetic number, because the mean of its divisors is an integer number (10283130).

Almost surely, 2^123881088 is an apocalyptic number.

It is an amenable number.

123881088 is an abundant number, since it is smaller than the sum of its proper divisors (205179072).

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

123881088 is an equidigital number, since it uses as much as digits as its factorization.

123881088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322624 (or 322612 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 123881088 is about 11130.1881385716. The cubic root of 123881088 is about 498.5036436359.

The spelling of 123881088 in words is "one hundred twenty-three million, eight hundred eighty-one thousand, eighty-eight".