131343203312310 has 48 divisors (see below), whose sum is σ = 346485541309488. Its totient is φ = 31840776559680.

The previous prime is 131343203312297. The next prime is 131343203312339. The reversal of 131343203312310 is 13213302343131.

It is a happy number.

It is a super-2 number, since 2×131343203312310² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18091346689 + ... + 18091353948.

It is an arithmetic number, because the mean of its divisors is an integer number (7218448777281).

Almost surely, 2^{131343203312310} is an apocalyptic number.

131343203312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131343203312310 is an abundant number, since it is smaller than the sum of its proper divisors (215142337997178).

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

131343203312310 is a wasteful number, since it uses less digits than its factorization.

131343203312310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36182700669 (or 36182700658 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 131343203312310 its reverse (13213302343131), we get a palindrome (144556505655441).

The spelling of 131343203312310 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred three million, three hundred twelve thousand, three hundred ten".