2301111123133 has 2 divisors, whose sum is σ = 2301111123134. Its totient is φ = 2301111123132.

The previous prime is 2301111123109. The next prime is 2301111123163. The reversal of 2301111123133 is 3313211111032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2299656997444 + 1454125689 = 1516462^2 + 38133^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301111123133 - 2²¹ = 2301109025981 is a prime.

It is a super-2 number, since 2×2301111123133² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301111123163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150555561566 + 1150555561567.

It is an arithmetic number, because the mean of its divisors is an integer number (1150555561567).

Almost surely, 2^{2301111123133} is an apocalyptic number.

It is an amenable number.

2301111123133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301111123133 is an equidigital number, since it uses as much as digits as its factorization.

2301111123133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 2301111123133 its reverse (3313211111032), we get a palindrome (5614322234165).

The spelling of 2301111123133 in words is "two trillion, three hundred one billion, one hundred eleven million, one hundred twenty-three thousand, one hundred thirty-three".