131332330313332 has 18 divisors (see below), whose sum is σ = 242564629466418. Its totient is φ = 62210051200368.

The previous prime is 131332330313279. The next prime is 131332330313341. The reversal of 131332330313332 is 233313033233131.

It can be written as a sum of positive squares in only one way, i.e., 121257889264656 + 10074441048676 = 11011716^2 + 3174026^2 .

It is a congruent number.

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, 45475182183 + ... + 45475185070.

Almost surely, 2^{131332330313332} is an apocalyptic number.

It is an amenable number.

131332330313332 is a deficient number, since it is larger than the sum of its proper divisors (111232299153086).

131332330313332 is a wasteful number, since it uses less digits than its factorization.

131332330313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90950367295 (or 90950367274 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 34.

Adding to 131332330313332 its reverse (233313033233131), we get a palindrome (364645363546463).

The spelling of 131332330313332 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, three hundred thirty million, three hundred thirteen thousand, three hundred thirty-two".