2102333111201 has 2 divisors, whose sum is σ = 2102333111202. Its totient is φ = 2102333111200.

The previous prime is 2102333111191. The next prime is 2102333111233. The reversal of 2102333111201 is 1021113332012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1249297998400 + 853035112801 = 1117720^2 + 923599^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102333111201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102333111101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051166555600 + 1051166555601.

It is an arithmetic number, because the mean of its divisors is an integer number (1051166555601).

Almost surely, 2^{2102333111201} is an apocalyptic number.

It is an amenable number.

2102333111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102333111201 is an equidigital number, since it uses as much as digits as its factorization.

2102333111201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2102333111201 its reverse (1021113332012), we get a palindrome (3123446443213).

The spelling of 2102333111201 in words is "two trillion, one hundred two billion, three hundred thirty-three million, one hundred eleven thousand, two hundred one".