1302132331193 has 2 divisors, whose sum is σ = 1302132331194. Its totient is φ = 1302132331192.

The previous prime is 1302132331189. The next prime is 1302132331207. The reversal of 1302132331193 is 3911332312031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 908767543849 + 393364787344 = 953293^2 + 627188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302132331193 - 2² = 1302132331189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1302132331183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651066165596 + 651066165597.

It is an arithmetic number, because the mean of its divisors is an integer number (651066165597).

Almost surely, 2^{1302132331193} is an apocalyptic number.

It is an amenable number.

1302132331193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302132331193 is an equidigital number, since it uses as much as digits as its factorization.

1302132331193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 1302132331193 in words is "one trillion, three hundred two billion, one hundred thirty-two million, three hundred thirty-one thousand, one hundred ninety-three".