125250874203 has 32 divisors (see below), whose sum is σ = 205609331200. Its totient is φ = 66044077056.

The previous prime is 125250874103. The next prime is 125250874219. The reversal of 125250874203 is 302478052521.

It is not a de Polignac number, because 125250874203 - 2¹⁰ = 125250873179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (125250874253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748203 + ... + 900171.

It is an arithmetic number, because the mean of its divisors is an integer number (6425291600).

Almost surely, 2^125250874203 is an apocalyptic number.

125250874203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125250874203 is a deficient number, since it is larger than the sum of its proper divisors (80358456997).

125250874203 is a wasteful number, since it uses less digits than its factorization.

125250874203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155011.

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 125250874203 in words is "one hundred twenty-five billion, two hundred fifty million, eight hundred seventy-four thousand, two hundred three".