131313203131310 has 16 divisors (see below), whose sum is σ = 236397614217696. Its totient is φ = 52517759345568.

The previous prime is 131313203131289. The next prime is 131313203131343. The reversal of 131313203131310 is 13131302313131.

It is a super-2 number, since 2×131313203131310² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131313203131310.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940165049 + ... + 940304708.

It is an arithmetic number, because the mean of its divisors is an integer number (14774850888606).

Almost surely, 2^{131313203131310} is an apocalyptic number.

131313203131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313203131310 is a deficient number, since it is larger than the sum of its proper divisors (105084411086386).

131313203131310 is a wasteful number, since it uses less digits than its factorization.

131313203131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880476747.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 131313203131310 its reverse (13131302313131), we get a palindrome (144444505444441).

The spelling of 131313203131310 in words is "one hundred thirty-one trillion, three hundred thirteen billion, two hundred three million, one hundred thirty-one thousand, three hundred ten".