131342223001312 has 24 divisors (see below), whose sum is σ = 261245774751696. Its totient is φ = 64994089731072.

The previous prime is 131342223001303. The next prime is 131342223001321. The reversal of 131342223001312 is 213100322243131.

It is an interprime number because it is at equal distance from previous prime (131342223001303) and next prime (131342223001321).

It is a congruent number.

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, 21156927148 + ... + 21156933355.

It is an arithmetic number, because the mean of its divisors is an integer number (10885240614654).

Almost surely, 2^{131342223001312} is an apocalyptic number.

It is an amenable number.

131342223001312 is a deficient number, since it is larger than the sum of its proper divisors (129903551750384).

131342223001312 is an equidigital number, since it uses as much as digits as its factorization.

131342223001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42313860610 (or 42313860602 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131342223001312 its reverse (213100322243131), we get a palindrome (344442545244443).

The spelling of 131342223001312 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred twenty-three million, one thousand, three hundred twelve".