2241111133 has 2 divisors, whose sum is σ = 2241111134. Its totient is φ = 2241111132.

The previous prime is 2241111107. The next prime is 2241111149. The reversal of 2241111133 is 3311111422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1651447044 + 589664089 = 40638^2 + 24283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241111133 - 2²¹ = 2239013981 is a prime.

It is a super-2 number, since 2×2241111133² = 10045158220913087378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2241111133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241111833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120555566 + 1120555567.

It is an arithmetic number, because the mean of its divisors is an integer number (1120555567).

Almost surely, 2^2241111133 is an apocalyptic number.

It is an amenable number.

2241111133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241111133 is an equidigital number, since it uses as much as digits as its factorization.

2241111133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 2241111133 is about 47340.3752942454. The cubic root of 2241111133 is about 1308.6428329397.

Adding to 2241111133 its reverse (3311111422), we get a palindrome (5552222555).

The spelling of 2241111133 in words is "two billion, two hundred forty-one million, one hundred eleven thousand, one hundred thirty-three".