125120150 has 24 divisors (see below), whose sum is σ = 236544384. Its totient is φ = 49226400.

The previous prime is 125120137. The next prime is 125120167. The reversal of 125120150 is 51021521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17462 + ... + 23561.

It is an arithmetic number, because the mean of its divisors is an integer number (9856016).

Almost surely, 2^125120150 is an apocalyptic number.

125120150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125120150 is a deficient number, since it is larger than the sum of its proper divisors (111424234).

125120150 is a wasteful number, since it uses less digits than its factorization.

125120150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41096 (or 41091 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 125120150 is about 11185.7118682720. The cubic root of 125120150 is about 500.1601486993.

Adding to 125120150 its reverse (51021521), we get a palindrome (176141671).

The spelling of 125120150 in words is "one hundred twenty-five million, one hundred twenty thousand, one hundred fifty".