125022503 has 8 divisors (see below), whose sum is σ = 130572000. Its totient is φ = 119482528.

The previous prime is 125022493. The next prime is 125022517. The reversal of 125022503 is 305220521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125022503 - 2⁴ = 125022487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125022553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43433 + ... + 46221.

It is an arithmetic number, because the mean of its divisors is an integer number (16321500).

Almost surely, 2^125022503 is an apocalyptic number.

125022503 is a deficient number, since it is larger than the sum of its proper divisors (5549497).

125022503 is a wasteful number, since it uses less digits than its factorization.

125022503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 125022503 is about 11181.3462069645. The cubic root of 125022503 is about 500.0300021997.

It can be divided in two parts, 1250 and 22503, that multiplied together give a triangular number (28128750 = T₇₅₀₀).

The spelling of 125022503 in words is "one hundred twenty-five million, twenty-two thousand, five hundred three".