131430335 has 8 divisors (see below), whose sum is σ = 158921136. Its totient is φ = 104341120.

The previous prime is 131430319. The next prime is 131430371. The reversal of 131430335 is 533034131.

It is a happy number.

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

It is not a de Polignac number, because 131430335 - 2⁴ = 131430319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131430335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99674 + ... + 100983.

It is an arithmetic number, because the mean of its divisors is an integer number (19865142).

Almost surely, 2^131430335 is an apocalyptic number.

131430335 is a deficient number, since it is larger than the sum of its proper divisors (27490801).

131430335 is a wasteful number, since it uses less digits than its factorization.

131430335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200793.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 131430335 is about 11464.3070004253. The cubic root of 131430335 is about 508.4308234290.

Adding to 131430335 its reverse (533034131), we get a palindrome (664464466).

The spelling of 131430335 in words is "one hundred thirty-one million, four hundred thirty thousand, three hundred thirty-five".