2011113322423 has 2 divisors, whose sum is σ = 2011113322424. Its totient is φ = 2011113322422.

The previous prime is 2011113322411. The next prime is 2011113322447. The reversal of 2011113322423 is 3242233111102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011113322423 - 2²¹ = 2011111225271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011113322523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005556661211 + 1005556661212.

It is an arithmetic number, because the mean of its divisors is an integer number (1005556661212).

Almost surely, 2^{2011113322423} is an apocalyptic number.

2011113322423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011113322423 is an equidigital number, since it uses as much as digits as its factorization.

2011113322423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2011113322423 its reverse (3242233111102), we get a palindrome (5253346433525).

The spelling of 2011113322423 in words is "two trillion, eleven billion, one hundred thirteen million, three hundred twenty-two thousand, four hundred twenty-three".