103125063 has 8 divisors (see below), whose sum is σ = 137570176. Its totient is φ = 68715000.

The previous prime is 103125053. The next prime is 103125079. The reversal of 103125063 is 360521301.

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

It is not a de Polignac number, because 103125063 - 2⁶ = 103124999 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 (103125023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883 + ... + 14388.

It is an arithmetic number, because the mean of its divisors is an integer number (17196272).

Almost surely, 2^103125063 is an apocalyptic number.

103125063 is a deficient number, since it is larger than the sum of its proper divisors (34445113).

103125063 is a wasteful number, since it uses less digits than its factorization.

103125063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 103125063 is about 10155.0511077000. The cubic root of 103125063 is about 468.9444593358.

Adding to 103125063 its reverse (360521301), we get a palindrome (463646364).

The spelling of 103125063 in words is "one hundred three million, one hundred twenty-five thousand, sixty-three".