2311233141111 has 4 divisors (see below), whose sum is σ = 3081644188152. Its totient is φ = 1540822094072.

The previous prime is 2311233141073. The next prime is 2311233141121. The reversal of 2311233141111 is 1111413321132.

2311233141111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2311233141111 - 2¹⁴ = 2311233124727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311233141121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385205523516 + ... + 385205523521.

It is an arithmetic number, because the mean of its divisors is an integer number (770411047038).

Almost surely, 2^{2311233141111} is an apocalyptic number.

2311233141111 is a deficient number, since it is larger than the sum of its proper divisors (770411047041).

2311233141111 is an equidigital number, since it uses as much as digits as its factorization.

2311233141111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770411047040.

The product of its digits is 432, while the sum is 24.

Adding to 2311233141111 its reverse (1111413321132), we get a palindrome (3422646462243).

The spelling of 2311233141111 in words is "two trillion, three hundred eleven billion, two hundred thirty-three million, one hundred forty-one thousand, one hundred eleven".