11331320322353 has 2 divisors, whose sum is σ = 11331320322354. Its totient is φ = 11331320322352.

The previous prime is 11331320322347. The next prime is 11331320322383. The reversal of 11331320322353 is 35322302313311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9571152937984 + 1760167384369 = 3093728^2 + 1326713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331320322353 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331320322383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665660161176 + 5665660161177.

It is an arithmetic number, because the mean of its divisors is an integer number (5665660161177).

Almost surely, 2^{11331320322353} is an apocalyptic number.

It is an amenable number.

11331320322353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331320322353 is an equidigital number, since it uses as much as digits as its factorization.

11331320322353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 11331320322353 its reverse (35322302313311), we get a palindrome (46653622635664).

The spelling of 11331320322353 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty million, three hundred twenty-two thousand, three hundred fifty-three".