3311204243 has 4 divisors (see below), whose sum is σ = 3314473968. Its totient is φ = 3307934520.

The previous prime is 3311204201. The next prime is 3311204263. The reversal of 3311204243 is 3424021133.

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

It is a cyclic number.

It is not a de Polignac number, because 3311204243 - 2²⁸ = 3042768787 is a prime.

It is a super-2 number, since 2×3311204243² = 21928147077722406098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3311204263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633343 + ... + 1635368.

It is an arithmetic number, because the mean of its divisors is an integer number (828618492).

Almost surely, 2^3311204243 is an apocalyptic number.

3311204243 is a deficient number, since it is larger than the sum of its proper divisors (3269725).

3311204243 is a wasteful number, since it uses less digits than its factorization.

3311204243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269724.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3311204243 is about 57543.0642475703. The cubic root of 3311204243 is about 1490.4885929750.

Adding to 3311204243 its reverse (3424021133), we get a palindrome (6735225376).

The spelling of 3311204243 in words is "three billion, three hundred eleven million, two hundred four thousand, two hundred forty-three".