131314698 has 96 divisors (see below), whose sum is σ = 316293120. Its totient is φ = 39191040.

The previous prime is 131314693. The next prime is 131314709. The reversal of 131314698 is 896413131.

It is not an unprimeable number, because it can be changed into a prime (131314693) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1033911 + ... + 1034037.

It is an arithmetic number, because the mean of its divisors is an integer number (3294720).

Almost surely, 2^131314698 is an apocalyptic number.

131314698 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131314698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158146560).

131314698 is an abundant number, since it is smaller than the sum of its proper divisors (184978422).

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

131314698 is a wasteful number, since it uses less digits than its factorization.

131314698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 289 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 131314698 is about 11459.2625417171. The cubic root of 131314698 is about 508.2816679433.

The spelling of 131314698 in words is "one hundred thirty-one million, three hundred fourteen thousand, six hundred ninety-eight".