2201120321513 has 2 divisors, whose sum is σ = 2201120321514. Its totient is φ = 2201120321512.

The previous prime is 2201120321467. The next prime is 2201120321539. The reversal of 2201120321513 is 3151230211022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2153723548249 + 47396773264 = 1467557^2 + 217708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201120321513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2201120327513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100560160756 + 1100560160757.

It is an arithmetic number, because the mean of its divisors is an integer number (1100560160757).

Almost surely, 2^{2201120321513} is an apocalyptic number.

It is an amenable number.

2201120321513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201120321513 is an equidigital number, since it uses as much as digits as its factorization.

2201120321513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 2201120321513 its reverse (3151230211022), we get a palindrome (5352350532535).

The spelling of 2201120321513 in words is "two trillion, two hundred one billion, one hundred twenty million, three hundred twenty-one thousand, five hundred thirteen".