3113433321 has 8 divisors (see below), whose sum is σ = 4183931904. Its totient is φ = 2059278480.

The previous prime is 3113433313. The next prime is 3113433331. The reversal of 3113433321 is 1233343113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3113433321 - 2³ = 3113433313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3113433291 and 3113433300.

It is not an unprimeable number, because it can be changed into a prime (3113433311) 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 7 ways as a sum of consecutive naturals, for example, 4085490 + ... + 4086251.

It is an arithmetic number, because the mean of its divisors is an integer number (522991488).

Almost surely, 2^3113433321 is an apocalyptic number.

It is an amenable number.

3113433321 is a deficient number, since it is larger than the sum of its proper divisors (1070498583).

3113433321 is a wasteful number, since it uses less digits than its factorization.

3113433321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8171871.

The product of its digits is 1944, while the sum is 24.

The square root of 3113433321 is about 55798.1480069007. The cubic root of 3113433321 is about 1460.2028430561.

Adding to 3113433321 its reverse (1233343113), we get a palindrome (4346776434).

The spelling of 3113433321 in words is "three billion, one hundred thirteen million, four hundred thirty-three thousand, three hundred twenty-one".