32131200313 has 2 divisors, whose sum is σ = 32131200314. Its totient is φ = 32131200312.

The previous prime is 32131200289. The next prime is 32131200349. The reversal of 32131200313 is 31300213123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21312496144 + 10818704169 = 145988^2 + 104013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32131200313 is a prime.

It is not a weakly prime, because it can be changed into another prime (32131201313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065600156 + 16065600157.

It is an arithmetic number, because the mean of its divisors is an integer number (16065600157).

Almost surely, 2^32131200313 is an apocalyptic number.

It is an amenable number.

32131200313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131200313 is an equidigital number, since it uses as much as digits as its factorization.

32131200313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 32131200313 its reverse (31300213123), we get a palindrome (63431413436).

The spelling of 32131200313 in words is "thirty-two billion, one hundred thirty-one million, two hundred thousand, three hundred thirteen".