131310032233012 has 6 divisors (see below), whose sum is σ = 229792556407778. Its totient is φ = 65655016116504.

The previous prime is 131310032233001. The next prime is 131310032233031. The reversal of 131310032233012 is 210332230013131.

It can be written as a sum of positive squares in only one way, i.e., 89691999183396 + 41618033049616 = 9470586^2 + 6451204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16413754029123 + ... + 16413754029130.

Almost surely, 2^{131310032233012} is an apocalyptic number.

It is an amenable number.

131310032233012 is a deficient number, since it is larger than the sum of its proper divisors (98482524174766).

131310032233012 is a wasteful number, since it uses less digits than its factorization.

131310032233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32827508058257 (or 32827508058255 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 131310032233012 its reverse (210332230013131), we get a palindrome (341642262246143).

The spelling of 131310032233012 in words is "one hundred thirty-one trillion, three hundred ten billion, thirty-two million, two hundred thirty-three thousand, twelve".