123150054 has 8 divisors (see below), whose sum is σ = 246300120. Its totient is φ = 41050016.

The previous prime is 123150029. The next prime is 123150059. The reversal of 123150054 is 450051321.

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

123150054 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 123150054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123150059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10262499 + ... + 10262510.

It is an arithmetic number, because the mean of its divisors is an integer number (30787515).

Almost surely, 2^123150054 is an apocalyptic number.

123150054 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.

123150054 is a wasteful number, since it uses less digits than its factorization.

123150054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20525014.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 123150054 is about 11097.2994012057. The cubic root of 123150054 is about 497.5211361104.

The spelling of 123150054 in words is "one hundred twenty-three million, one hundred fifty thousand, fifty-four".