23100344020321 has 2 divisors, whose sum is σ = 23100344020322. Its totient is φ = 23100344020320.

The previous prime is 23100344020307. The next prime is 23100344020337. The reversal of 23100344020321 is 12302044300132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23015392174096 + 84951846225 = 4797436^2 + 291465^2 .

It is a cyclic number.

It is not a de Polignac number, because 23100344020321 - 2¹³ = 23100344012129 is a prime.

It is not a weakly prime, because it can be changed into another prime (23100344023321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550172010160 + 11550172010161.

It is an arithmetic number, because the mean of its divisors is an integer number (11550172010161).

Almost surely, 2^{23100344020321} is an apocalyptic number.

It is an amenable number.

23100344020321 is a deficient number, since it is larger than the sum of its proper divisors (1).

23100344020321 is an equidigital number, since it uses as much as digits as its factorization.

23100344020321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23100344020321 its reverse (12302044300132), we get a palindrome (35402388320453).

The spelling of 23100344020321 in words is "twenty-three trillion, one hundred billion, three hundred forty-four million, twenty thousand, three hundred twenty-one".