123379104 has 24 divisors (see below), whose sum is σ = 323870400. Its totient is φ = 41126336.

The previous prime is 123379097. The next prime is 123379111. The reversal of 123379104 is 401973321.

It is an interprime number because it is at equal distance from previous prime (123379097) and next prime (123379111).

It is a tau number, because it is divible by the number of its divisors (24).

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, 642504 + ... + 642695.

It is an arithmetic number, because the mean of its divisors is an integer number (13494600).

Almost surely, 2^123379104 is an apocalyptic number.

It is an amenable number.

123379104 is an abundant number, since it is smaller than the sum of its proper divisors (200491296).

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

123379104 is a wasteful number, since it uses less digits than its factorization.

123379104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285212 (or 1285204 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 123379104 is about 11107.6146854309. The cubic root of 123379104 is about 497.8293959250.

The spelling of 123379104 in words is "one hundred twenty-three million, three hundred seventy-nine thousand, one hundred four".