131130430 has 16 divisors (see below), whose sum is σ = 237621600. Its totient is φ = 52099552.

The previous prime is 131130361. The next prime is 131130437. The reversal of 131130430 is 34031131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131130437) 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, 42514 + ... + 45493.

It is an arithmetic number, because the mean of its divisors is an integer number (14851350).

Almost surely, 2^131130430 is an apocalyptic number.

131130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131130430 is a deficient number, since it is larger than the sum of its proper divisors (106491170).

131130430 is a wasteful number, since it uses less digits than its factorization.

131130430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88163.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 131130430 is about 11451.2195857035. The cubic root of 131130430 is about 508.0438070598.

Adding to 131130430 its reverse (34031131), we get a palindrome (165161561).

The spelling of 131130430 in words is "one hundred thirty-one million, one hundred thirty thousand, four hundred thirty".