125250033103 has 16 divisors (see below), whose sum is σ = 138907238400. Its totient is φ = 112217096160.

The previous prime is 125250033001. The next prime is 125250033107. The reversal of 125250033103 is 301330052521.

It is a de Polignac number, because none of the positive numbers 2^k-125250033103 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 (125250033107) 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, 972943 + ... + 1094128.

It is an arithmetic number, because the mean of its divisors is an integer number (8681702400).

Almost surely, 2^125250033103 is an apocalyptic number.

125250033103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125250033103 is a deficient number, since it is larger than the sum of its proper divisors (13657205297).

125250033103 is a wasteful number, since it uses less digits than its factorization.

125250033103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067222.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 125250033103 its reverse (301330052521), we get a palindrome (426580085624).

The spelling of 125250033103 in words is "one hundred twenty-five billion, two hundred fifty million, thirty-three thousand, one hundred three".