123376881 has 8 divisors (see below), whose sum is σ = 164918464. Its totient is φ = 82043280.

The previous prime is 123376867. The next prime is 123376889. The reversal of 123376881 is 188673321.

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

It is not a de Polignac number, because 123376881 - 2⁵ = 123376849 is a prime.

It is a super-2 number, since 2×123376881² = 30443709530576322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123376889) 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, 50605 + ... + 52986.

It is an arithmetic number, because the mean of its divisors is an integer number (20614808).

Almost surely, 2^123376881 is an apocalyptic number.

It is an amenable number.

123376881 is a deficient number, since it is larger than the sum of its proper divisors (41541583).

123376881 is a wasteful number, since it uses less digits than its factorization.

123376881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103991.

The product of its digits is 48384, while the sum is 39.

The square root of 123376881 is about 11107.5146184914. The cubic root of 123376881 is about 497.8264060038.

The spelling of 123376881 in words is "one hundred twenty-three million, three hundred seventy-six thousand, eight hundred eighty-one".