131236314 has 32 divisors (see below), whose sum is σ = 292432896. Its totient is φ = 38921520.

The previous prime is 131236297. The next prime is 131236331. The reversal of 131236314 is 413632131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131236297) and next prime (131236331).

It is a super-2 number, since 2×131236314² = 34445940224613192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18052 + ... + 24255.

It is an arithmetic number, because the mean of its divisors is an integer number (9138528).

Almost surely, 2^131236314 is an apocalyptic number.

131236314 is an abundant number, since it is smaller than the sum of its proper divisors (161196582).

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

131236314 is a wasteful number, since it uses less digits than its factorization.

131236314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42370.

The product of its digits is 1296, while the sum is 24.

The square root of 131236314 is about 11455.8419158087. The cubic root of 131236314 is about 508.1805137927.

Adding to 131236314 its reverse (413632131), we get a palindrome (544868445).

The spelling of 131236314 in words is "one hundred thirty-one million, two hundred thirty-six thousand, three hundred fourteen".