13302433993 has 2 divisors, whose sum is σ = 13302433994. Its totient is φ = 13302433992.

The previous prime is 13302433973. The next prime is 13302434081. The reversal of 13302433993 is 39933420331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12235235769 + 1067198224 = 110613^2 + 32668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13302433993 is a prime.

It is not a weakly prime, because it can be changed into another prime (13302433973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651216996 + 6651216997.

It is an arithmetic number, because the mean of its divisors is an integer number (6651216997).

Almost surely, 2^13302433993 is an apocalyptic number.

It is an amenable number.

13302433993 is a deficient number, since it is larger than the sum of its proper divisors (1).

13302433993 is an equidigital number, since it uses as much as digits as its factorization.

13302433993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 40.

The spelling of 13302433993 in words is "thirteen billion, three hundred two million, four hundred thirty-three thousand, nine hundred ninety-three".