2321051110361 has 2 divisors, whose sum is σ = 2321051110362. Its totient is φ = 2321051110360.

The previous prime is 2321051110337. The next prime is 2321051110451. The reversal of 2321051110361 is 1630111501232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1555181090761 + 765870019600 = 1247069^2 + 875140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321051110361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2321051110361.

It is not a weakly prime, because it can be changed into another prime (2321051110061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160525555180 + 1160525555181.

It is an arithmetic number, because the mean of its divisors is an integer number (1160525555181).

Almost surely, 2^{2321051110361} is an apocalyptic number.

It is an amenable number.

2321051110361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321051110361 is an equidigital number, since it uses as much as digits as its factorization.

2321051110361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 2321051110361 its reverse (1630111501232), we get a palindrome (3951162611593).

The spelling of 2321051110361 in words is "two trillion, three hundred twenty-one billion, fifty-one million, one hundred ten thousand, three hundred sixty-one".