123150004 has 12 divisors (see below), whose sum is σ = 224882784. Its totient is φ = 58897784.

The previous prime is 123149987. The next prime is 123150029. The reversal of 123150004 is 400051321.

It is a self number, because there is not a number n which added to its sum of digits gives 123150004.

It is a congruent 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, 669202 + ... + 669385.

It is an arithmetic number, because the mean of its divisors is an integer number (18740232).

Almost surely, 2^123150004 is an apocalyptic number.

It is an amenable number.

123150004 is a deficient number, since it is larger than the sum of its proper divisors (101732780).

123150004 is a wasteful number, since it uses less digits than its factorization.

123150004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338614 (or 1338612 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 123150004 is about 11097.2971484051. The cubic root of 123150004 is about 497.5210687777.

The spelling of 123150004 in words is "one hundred twenty-three million, one hundred fifty thousand, four".