2111040233 has 4 divisors (see below), whose sum is σ = 2116610640. Its totient is φ = 2105469828.

The previous prime is 2111040227. The next prime is 2111040251. The reversal of 2111040233 is 3320401112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2111040233 - 2⁸ = 2111039977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111049233) 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, 2784635 + ... + 2785392.

It is an arithmetic number, because the mean of its divisors is an integer number (529152660).

Almost surely, 2^2111040233 is an apocalyptic number.

It is an amenable number.

2111040233 is a deficient number, since it is larger than the sum of its proper divisors (5570407).

2111040233 is an equidigital number, since it uses as much as digits as its factorization.

2111040233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570406.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2111040233 is about 45946.0578613661. The cubic root of 2111040233 is about 1282.8193537128.

Adding to 2111040233 its reverse (3320401112), we get a palindrome (5431441345).

The spelling of 2111040233 in words is "two billion, one hundred eleven million, forty thousand, two hundred thirty-three".