2243101311 has 24 divisors (see below), whose sum is σ = 3577182336. Its totient is φ = 1343071440.

The previous prime is 2243101303. The next prime is 2243101331. The reversal of 2243101311 is 1131013422.

2243101311 is a `hidden beast` number, since 224 + 310 + 131 + 1 = 666.

2243101311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2243101311 - 2³ = 2243101303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243101331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128275 + ... + 144708.

It is an arithmetic number, because the mean of its divisors is an integer number (149049264).

Almost surely, 2^2243101311 is an apocalyptic number.

2243101311 is a deficient number, since it is larger than the sum of its proper divisors (1334081025).

2243101311 is a wasteful number, since it uses less digits than its factorization.

2243101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273083 (or 273080 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2243101311 is about 47361.3905095701. The cubic root of 2243101311 is about 1309.0300904892.

Adding to 2243101311 its reverse (1131013422), we get a palindrome (3374114733).

The spelling of 2243101311 in words is "two billion, two hundred forty-three million, one hundred one thousand, three hundred eleven".