2320021400413 has 2 divisors, whose sum is σ = 2320021400414. Its totient is φ = 2320021400412.

The previous prime is 2320021400401. The next prime is 2320021400419. The reversal of 2320021400413 is 3140041200232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1990870204324 + 329151196089 = 1410982^2 + 573717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320021400413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320021400419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160010700206 + 1160010700207.

It is an arithmetic number, because the mean of its divisors is an integer number (1160010700207).

Almost surely, 2^{2320021400413} is an apocalyptic number.

It is an amenable number.

2320021400413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320021400413 is an equidigital number, since it uses as much as digits as its factorization.

2320021400413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2320021400413 its reverse (3140041200232), we get a palindrome (5460062600645).

The spelling of 2320021400413 in words is "two trillion, three hundred twenty billion, twenty-one million, four hundred thousand, four hundred thirteen".