2200123160321 has 2 divisors, whose sum is σ = 2200123160322. Its totient is φ = 2200123160320.

The previous prime is 2200123160311. The next prime is 2200123160341. The reversal of 2200123160321 is 1230613210022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1428887920321 + 771235240000 = 1195361^2 + 878200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200123160321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200123160311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100061580160 + 1100061580161.

It is an arithmetic number, because the mean of its divisors is an integer number (1100061580161).

Almost surely, 2^{2200123160321} is an apocalyptic number.

It is an amenable number.

2200123160321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200123160321 is an equidigital number, since it uses as much as digits as its factorization.

2200123160321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2200123160321 its reverse (1230613210022), we get a palindrome (3430736370343).

The spelling of 2200123160321 in words is "two trillion, two hundred billion, one hundred twenty-three million, one hundred sixty thousand, three hundred twenty-one".