2042233111 has 2 divisors, whose sum is σ = 2042233112. Its totient is φ = 2042233110.

The previous prime is 2042233087. The next prime is 2042233129. The reversal of 2042233111 is 1113322402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042233111 - 2²¹ = 2040135959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042233211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021116555 + 1021116556.

It is an arithmetic number, because the mean of its divisors is an integer number (1021116556).

Almost surely, 2^2042233111 is an apocalyptic number.

2042233111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042233111 is an equidigital number, since it uses as much as digits as its factorization.

2042233111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2042233111 is about 45191.0733552546. The cubic root of 2042233111 is about 1268.7277463123.

Adding to 2042233111 its reverse (1113322402), we get a palindrome (3155555513).

The spelling of 2042233111 in words is "two billion, forty-two million, two hundred thirty-three thousand, one hundred eleven".