2211330331113 has 4 divisors (see below), whose sum is σ = 2948440441488. Its totient is φ = 1474220220740.

The previous prime is 2211330331103. The next prime is 2211330331151. The reversal of 2211330331113 is 3111330331122.

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 2211330331113 - 2⁸ = 2211330330857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211330331103) 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, 368555055183 + ... + 368555055188.

It is an arithmetic number, because the mean of its divisors is an integer number (737110110372).

Almost surely, 2^{2211330331113} is an apocalyptic number.

It is an amenable number.

2211330331113 is a deficient number, since it is larger than the sum of its proper divisors (737110110375).

2211330331113 is an equidigital number, since it uses as much as digits as its factorization.

2211330331113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737110110374.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 2211330331113 its reverse (3111330331122), we get a palindrome (5322660662235).

Subtracting 2211330331113 from its reverse (3111330331122), we obtain a palindrome (900000000009).

The spelling of 2211330331113 in words is "two trillion, two hundred eleven billion, three hundred thirty million, three hundred thirty-one thousand, one hundred thirteen".