131313310 has 8 divisors (see below), whose sum is σ = 236363976. Its totient is φ = 52525320.

The previous prime is 131313263. The next prime is 131313317. The reversal of 131313310 is 13313131.

131313310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×131313310² = 34486370766312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131313317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565656 + ... + 6565675.

It is an arithmetic number, because the mean of its divisors is an integer number (29545497).

Almost surely, 2^131313310 is an apocalyptic number.

131313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313310 is a deficient number, since it is larger than the sum of its proper divisors (105050666).

131313310 is a wasteful number, since it uses less digits than its factorization.

131313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131338.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 131313310 is about 11459.2019791956. The cubic root of 131313310 is about 508.2798770865.

Adding to 131313310 its reverse (13313131), we get a palindrome (144626441).

The spelling of 131313310 in words is "one hundred thirty-one million, three hundred thirteen thousand, three hundred ten".