2243333313 has 40 divisors (see below), whose sum is σ = 3765883968. Its totient is φ = 1320476256.

The previous prime is 2243333293. The next prime is 2243333357. The reversal of 2243333313 is 3133333422.

It is a happy number.

It is not a de Polignac number, because 2243333313 - 2¹² = 2243329217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2243333513) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22095 + ... + 70532.

Almost surely, 2^2243333313 is an apocalyptic number.

2243333313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2243333313 is a deficient number, since it is larger than the sum of its proper divisors (1522550655).

2243333313 is a wasteful number, since it uses less digits than its factorization.

2243333313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92675 (or 92666 counting only the distinct ones).

The product of its digits is 11664, while the sum is 27.

The square root of 2243333313 is about 47363.8397197693. The cubic root of 2243333313 is about 1309.0752195444.

Adding to 2243333313 its reverse (3133333422), we get a palindrome (5376666735).

The spelling of 2243333313 in words is "two billion, two hundred forty-three million, three hundred thirty-three thousand, three hundred thirteen".