131313410 has 8 divisors (see below), whose sum is σ = 236364156. Its totient is φ = 52525360.

The previous prime is 131313341. The next prime is 131313431. The reversal of 131313410 is 14313131.

It can be written as a sum of positive squares in 2 ways, for example, as 112763161 + 18550249 = 10619^2 + 4307^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565661 + ... + 6565680.

Almost surely, 2^131313410 is an apocalyptic number.

131313410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313410 is a deficient number, since it is larger than the sum of its proper divisors (105050746).

131313410 is a wasteful number, since it uses less digits than its factorization.

131313410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131348.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 131313410 is about 11459.2063425003. The cubic root of 131313410 is about 508.2800061112.

Adding to 131313410 its reverse (14313131), we get a palindrome (145626541).

The spelling of 131313410 in words is "one hundred thirty-one million, three hundred thirteen thousand, four hundred ten".