125052514503 has 32 divisors (see below), whose sum is σ = 191405660160. Its totient is φ = 71140446720.

The previous prime is 125052514487. The next prime is 125052514513. The reversal of 125052514503 is 305415250521.

It is not a de Polignac number, because 125052514503 - 2⁴ = 125052514487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125052514513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8124751 + ... + 8140127.

It is an arithmetic number, because the mean of its divisors is an integer number (5981426880).

Almost surely, 2^125052514503 is an apocalyptic number.

125052514503 is a deficient number, since it is larger than the sum of its proper divisors (66353145657).

125052514503 is a wasteful number, since it uses less digits than its factorization.

125052514503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17087.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 125052514503 in words is "one hundred twenty-five billion, fifty-two million, five hundred fourteen thousand, five hundred three".