131314302 has 48 divisors (see below), whose sum is σ = 326177280. Its totient is φ = 37400976.

The previous prime is 131314289. The next prime is 131314319. The reversal of 131314302 is 203413131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43783 + ... + 46685.

It is an arithmetic number, because the mean of its divisors is an integer number (6795360).

Almost surely, 2^131314302 is an apocalyptic number.

131314302 is an abundant number, since it is smaller than the sum of its proper divisors (194862978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131314302 is a wasteful number, since it uses less digits than its factorization.

131314302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 3274 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 131314302 is about 11459.2452631052. The cubic root of 131314302 is about 508.2811570085.

Adding to 131314302 its reverse (203413131), we get a palindrome (334727433).

The spelling of 131314302 in words is "one hundred thirty-one million, three hundred fourteen thousand, three hundred two".