103930131 has 8 divisors (see below), whose sum is σ = 138711040. Its totient is φ = 69217992.

The previous prime is 103930103. The next prime is 103930157. The reversal of 103930131 is 131039301.

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

It is a de Polignac number, because none of the positive numbers 2^k-103930131 is a prime.

It is a super-2 number, since 2×103930131² = 21602944259354322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103930098 and 103930107.

It is not an unprimeable number, because it can be changed into a prime (103930181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13555 + ... + 19788.

It is an arithmetic number, because the mean of its divisors is an integer number (17338880).

Almost surely, 2^103930131 is an apocalyptic number.

103930131 is a deficient number, since it is larger than the sum of its proper divisors (34780909).

103930131 is a wasteful number, since it uses less digits than its factorization.

103930131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34385.

The product of its (nonzero) digits is 243, while the sum is 21.

The square root of 103930131 is about 10194.6128420848. The cubic root of 103930131 is about 470.1616027961.

Adding to 103930131 its reverse (131039301), we get a palindrome (234969432).

The spelling of 103930131 in words is "one hundred three million, nine hundred thirty thousand, one hundred thirty-one".