131303322331112 has 32 divisors (see below), whose sum is σ = 248773069798920. Its totient is φ = 64966860456960.

The previous prime is 131303322331009. The next prime is 131303322331121. The reversal of 131303322331112 is 211133223303131.

It can be written as a sum of positive squares in 4 ways, for example, as 118792429849636 + 12510892481476 = 10899194^2 + 3537074^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188615189 + ... + 189310052.

Almost surely, 2^{131303322331112} is an apocalyptic number.

It is an amenable number.

131303322331112 is a deficient number, since it is larger than the sum of its proper divisors (117469747467808).

131303322331112 is a wasteful number, since it uses less digits than its factorization.

131303322331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377925701 (or 377925697 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 131303322331112 its reverse (211133223303131), we get a palindrome (342436545634243).

The spelling of 131303322331112 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred twenty-two million, three hundred thirty-one thousand, one hundred twelve".