2241111113 has 4 divisors (see below), whose sum is σ = 2241438228. Its totient is φ = 2240784000.

The previous prime is 2241111107. The next prime is 2241111133. The reversal of 2241111113 is 3111111422.

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

It can be written as a sum of positive squares in 2 ways, for example, as 725332624 + 1515778489 = 26932^2 + 38933^2 .

It is a cyclic number.

It is not a de Polignac number, because 2241111113 - 2¹⁴ = 2241094729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241111091 and 2241111100.

It is not an unprimeable number, because it can be changed into a prime (2241111133) 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, 153056 + ... + 167057.

It is an arithmetic number, because the mean of its divisors is an integer number (560359557).

Almost surely, 2^2241111113 is an apocalyptic number.

It is an amenable number.

2241111113 is a deficient number, since it is larger than the sum of its proper divisors (327115).

2241111113 is an equidigital number, since it uses as much as digits as its factorization.

2241111113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327114.

The product of its digits is 48, while the sum is 17.

The square root of 2241111113 is about 47340.3750830092. The cubic root of 2241111113 is about 1308.6428290468.

Adding to 2241111113 its reverse (3111111422), we get a palindrome (5352222535).

The spelling of 2241111113 in words is "two billion, two hundred forty-one million, one hundred eleven thousand, one hundred thirteen".