123348018 has 8 divisors (see below), whose sum is σ = 246696048. Its totient is φ = 41116004.

The previous prime is 123347999. The next prime is 123348023. The reversal of 123348018 is 810843321.

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

123348018 is an admirable number.

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, 10278996 + ... + 10279007.

It is an arithmetic number, because the mean of its divisors is an integer number (30837006).

Almost surely, 2^123348018 is an apocalyptic number.

123348018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123348018 is a wasteful number, since it uses less digits than its factorization.

123348018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20558008.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 123348018 is about 11106.2152869463. The cubic root of 123348018 is about 497.7875821873.

The spelling of 123348018 in words is "one hundred twenty-three million, three hundred forty-eight thousand, eighteen".