131334122312 has 32 divisors (see below), whose sum is σ = 248420494080. Its totient is φ = 65089826880.

The previous prime is 131334122303. The next prime is 131334122317. The reversal of 131334122312 is 213221433131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131334122317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831818 + ... + 977030.

It is an arithmetic number, because the mean of its divisors is an integer number (7763140440).

Almost surely, 2^131334122312 is an apocalyptic number.

It is an amenable number.

131334122312 is a deficient number, since it is larger than the sum of its proper divisors (117086371768).

131334122312 is a wasteful number, since it uses less digits than its factorization.

131334122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146213 (or 146209 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 131334122312 its reverse (213221433131), we get a palindrome (344555555443).

The spelling of 131334122312 in words is "one hundred thirty-one billion, three hundred thirty-four million, one hundred twenty-two thousand, three hundred twelve".