2320111200133 has 2 divisors, whose sum is σ = 2320111200134. Its totient is φ = 2320111200132.

The previous prime is 2320111200131. The next prime is 2320111200203. The reversal of 2320111200133 is 3310021110232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1802794953124 + 517316247009 = 1342682^2 + 719247^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320111200133 - 2¹ = 2320111200131 is a prime.

Together with 2320111200131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2320111200133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320111200131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160055600066 + 1160055600067.

It is an arithmetic number, because the mean of its divisors is an integer number (1160055600067).

Almost surely, 2^{2320111200133} is an apocalyptic number.

It is an amenable number.

2320111200133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320111200133 is an equidigital number, since it uses as much as digits as its factorization.

2320111200133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2320111200133 its reverse (3310021110232), we get a palindrome (5630132310365).

The spelling of 2320111200133 in words is "two trillion, three hundred twenty billion, one hundred eleven million, two hundred thousand, one hundred thirty-three".