103130999 has 8 divisors (see below), whose sum is σ = 104386800. Its totient is φ = 101880000.

The previous prime is 103130983. The next prime is 103131043. The reversal of 103130999 is 999031301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103130999 - 2⁴ = 103130983 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 (103130299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59852 + ... + 61550.

It is an arithmetic number, because the mean of its divisors is an integer number (13048350).

Almost surely, 2^103130999 is an apocalyptic number.

103130999 is a deficient number, since it is larger than the sum of its proper divisors (1255801).

103130999 is a wasteful number, since it uses less digits than its factorization.

103130999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 6561, while the sum is 35.

The square root of 103130999 is about 10155.3433718412. The cubic root of 103130999 is about 468.9534568282.

The spelling of 103130999 in words is "one hundred three million, one hundred thirty thousand, nine hundred ninety-nine".