125242603150 has 48 divisors (see below), whose sum is σ = 281890591776. Its totient is φ = 40414417920.

The previous prime is 125242603147. The next prime is 125242603151. The reversal of 125242603150 is 51306242521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125242603151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10518639 + ... + 10530538.

It is an arithmetic number, because the mean of its divisors is an integer number (5872720662).

Almost surely, 2^125242603150 is an apocalyptic number.

125242603150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125242603150 is an abundant number, since it is smaller than the sum of its proper divisors (156647988626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125242603150 is a wasteful number, since it uses less digits than its factorization.

125242603150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21049213 (or 21049208 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 125242603150 its reverse (51306242521), we get a palindrome (176548845671).

The spelling of 125242603150 in words is "one hundred twenty-five billion, two hundred forty-two million, six hundred three thousand, one hundred fifty".