113200211320321 has 2 divisors, whose sum is σ = 113200211320322. Its totient is φ = 113200211320320.

The previous prime is 113200211320271. The next prime is 113200211320337. The reversal of 113200211320321 is 123023112002311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99469006762225 + 13731204558096 = 9973415^2 + 3705564^2 .

It is a cyclic number.

It is not a de Polignac number, because 113200211320321 - 2²³ = 113200202931713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113200211320292 and 113200211320301.

It is not a weakly prime, because it can be changed into another prime (113200211320121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56600105660160 + 56600105660161.

It is an arithmetic number, because the mean of its divisors is an integer number (56600105660161).

Almost surely, 2^{113200211320321} is an apocalyptic number.

It is an amenable number.

113200211320321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113200211320321 is an equidigital number, since it uses as much as digits as its factorization.

113200211320321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 113200211320321 its reverse (123023112002311), we get a palindrome (236223323322632).

The spelling of 113200211320321 in words is "one hundred thirteen trillion, two hundred billion, two hundred eleven million, three hundred twenty thousand, three hundred twenty-one".