125022003 has 16 divisors (see below), whose sum is σ = 171686400. Its totient is φ = 80889120.

The previous prime is 125021999. The next prime is 125022059. The reversal of 125022003 is 300220521.

It is not a de Polignac number, because 125022003 - 2² = 125021999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125021003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9513 + ... + 18453.

It is an arithmetic number, because the mean of its divisors is an integer number (10730400).

Almost surely, 2^125022003 is an apocalyptic number.

125022003 is a deficient number, since it is larger than the sum of its proper divisors (46664397).

125022003 is an equidigital number, since it uses as much as digits as its factorization.

125022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 125022003 is about 11181.3238482749. The cubic root of 125022003 is about 500.0293356121.

Adding to 125022003 its reverse (300220521), we get a palindrome (425242524).

The spelling of 125022003 in words is "one hundred twenty-five million, twenty-two thousand, three".