131313220310330 has 16 divisors (see below), whose sum is σ = 240369962603040. Its totient is φ = 51635029003152.

The previous prime is 131313220310329. The next prime is 131313220310339. The reversal of 131313220310330 is 33013022313131.

It is a self number, because there is not a number n which added to its sum of digits gives 131313220310330.

It is not an unprimeable number, because it can be changed into a prime (131313220310339) by changing a digit.

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, 111282389504 + ... + 111282390683.

It is an arithmetic number, because the mean of its divisors is an integer number (15023122662690).

Almost surely, 2^{131313220310330} is an apocalyptic number.

131313220310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131313220310330 is a deficient number, since it is larger than the sum of its proper divisors (109056742292710).

131313220310330 is a wasteful number, since it uses less digits than its factorization.

131313220310330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222564780253.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 131313220310330 its reverse (33013022313131), we get a palindrome (164326242623461).

The spelling of 131313220310330 in words is "one hundred thirty-one trillion, three hundred thirteen billion, two hundred twenty million, three hundred ten thousand, three hundred thirty".