103125502 has 32 divisors (see below), whose sum is σ = 175301280. Its totient is φ = 45204480.

The previous prime is 103125493. The next prime is 103125509. The reversal of 103125502 is 205521301.

It is a super-3 number, since 3×103125502³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 103125502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103125509) 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, 38098 + ... + 40714.

It is an arithmetic number, because the mean of its divisors is an integer number (5478165).

Almost surely, 2^103125502 is an apocalyptic number.

103125502 is a deficient number, since it is larger than the sum of its proper divisors (72175778).

103125502 is a wasteful number, since it uses less digits than its factorization.

103125502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 103125502 is about 10155.0727225363. The cubic root of 103125502 is about 468.9451247619.

Adding to 103125502 its reverse (205521301), we get a palindrome (308646803).

The spelling of 103125502 in words is "one hundred three million, one hundred twenty-five thousand, five hundred two".