131310430 has 32 divisors (see below), whose sum is σ = 241859520. Its totient is φ = 51313920.

The previous prime is 131310391. The next prime is 131310437. The reversal of 131310430 is 34013131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101226 + ... + 102514.

It is an arithmetic number, because the mean of its divisors is an integer number (7558110).

Almost surely, 2^131310430 is an apocalyptic number.

131310430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310430 is a deficient number, since it is larger than the sum of its proper divisors (110549090).

131310430 is a wasteful number, since it uses less digits than its factorization.

131310430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

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

The square root of 131310430 is about 11459.0763153057. The cubic root of 131310430 is about 508.2761611475.

Adding to 131310430 its reverse (34013131), we get a palindrome (165323561).

The spelling of 131310430 in words is "one hundred thirty-one million, three hundred ten thousand, four hundred thirty".