131141100323012 has 18 divisors (see below), whose sum is σ = 248508505199178. Its totient is φ = 60526661687232.

The previous prime is 131141100322993. The next prime is 131141100323053. The reversal of 131141100323012 is 210323001141131.

It can be written as a sum of positive squares in 3 ways, for example, as 3760442342596 + 127380657980416 = 1939186^2 + 11286304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96997854593 + ... + 96997855944.

It is an arithmetic number, because the mean of its divisors is an integer number (13806028066621).

Almost surely, 2^{131141100323012} is an apocalyptic number.

It is an amenable number.

131141100323012 is a deficient number, since it is larger than the sum of its proper divisors (117367404876166).

131141100323012 is a wasteful number, since it uses less digits than its factorization.

131141100323012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193995710567 (or 193995710552 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 131141100323012 its reverse (210323001141131), we get a palindrome (341464101464143).

The spelling of 131141100323012 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred million, three hundred twenty-three thousand, twelve".