2111213341 has 4 divisors (see below), whose sum is σ = 2111494432. Its totient is φ = 2110932252.

The previous prime is 2111213317. The next prime is 2111213399. The reversal of 2111213341 is 1433121112.

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 2111213341 - 2⁷ = 2111213213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111213641) 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, 128961 + ... + 144406.

It is an arithmetic number, because the mean of its divisors is an integer number (527873608).

Almost surely, 2^2111213341 is an apocalyptic number.

It is an amenable number.

2111213341 is a deficient number, since it is larger than the sum of its proper divisors (281091).

2111213341 is an equidigital number, since it uses as much as digits as its factorization.

2111213341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281090.

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

The square root of 2111213341 is about 45947.9416405131. The cubic root of 2111213341 is about 1282.8544170305.

Adding to 2111213341 its reverse (1433121112), we get a palindrome (3544334453).

It can be divided in two parts, 21112 and 13341, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 2111213341 in words is "two billion, one hundred eleven million, two hundred thirteen thousand, three hundred forty-one".