3313071243 has 12 divisors (see below), whose sum is σ = 4843205640. Its totient is φ = 2182102656.

The previous prime is 3313071217. The next prime is 3313071247. The reversal of 3313071243 is 3421703133.

3313071243 is a `hidden beast` number, since 331 + 307 + 1 + 24 + 3 = 666.

It is not a de Polignac number, because 3313071243 - 2¹⁰ = 3313070219 is a prime.

It is a super-2 number, since 2×3313071243² = 21952882122387130098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3313071247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2216838 + ... + 2218331.

It is an arithmetic number, because the mean of its divisors is an integer number (403600470).

Almost surely, 2^3313071243 is an apocalyptic number.

3313071243 is a deficient number, since it is larger than the sum of its proper divisors (1530134397).

3313071243 is a wasteful number, since it uses less digits than its factorization.

3313071243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435258 (or 4435255 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 3313071243 is about 57559.2845942338. The cubic root of 3313071243 is about 1490.7686742941.

Adding to 3313071243 its reverse (3421703133), we get a palindrome (6734774376).

The spelling of 3313071243 in words is "three billion, three hundred thirteen million, seventy-one thousand, two hundred forty-three".