125423150 has 24 divisors (see below), whose sum is σ = 233991720. Its totient is φ = 50017760.

The previous prime is 125423149. The next prime is 125423183. The reversal of 125423150 is 51324521.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 13736 + ... + 20964.

It is an arithmetic number, because the mean of its divisors is an integer number (9749655).

Almost surely, 2^125423150 is an apocalyptic number.

125423150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125423150 is a deficient number, since it is larger than the sum of its proper divisors (108568570).

125423150 is a wasteful number, since it uses less digits than its factorization.

125423150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588 (or 7583 counting only the distinct ones).

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

The square root of 125423150 is about 11199.2477425941. The cubic root of 125423150 is about 500.5635645513.

Adding to 125423150 its reverse (51324521), we get a palindrome (176747671).

The spelling of 125423150 in words is "one hundred twenty-five million, four hundred twenty-three thousand, one hundred fifty".