123125054 has 32 divisors (see below), whose sum is σ = 213857280. Its totient is φ = 52680672.

The previous prime is 123125053. The next prime is 123125059. The reversal of 123125054 is 450521321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123125053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20567 + ... + 25869.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^123125054 is an apocalyptic number.

123125054 is a deficient number, since it is larger than the sum of its proper divisors (90732226).

123125054 is a wasteful number, since it uses less digits than its factorization.

123125054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 123125054 is about 11096.1729438577. The cubic root of 123125054 is about 497.4874675092.

Adding to 123125054 its reverse (450521321), we get a palindrome (573646375).

The spelling of 123125054 in words is "one hundred twenty-three million, one hundred twenty-five thousand, fifty-four".