3311220033 has 64 divisors (see below), whose sum is σ = 5725520640. Its totient is φ = 1869004800.

The previous prime is 3311219953. The next prime is 3311220043. The reversal of 3311220033 is 3300221133.

It is not a de Polignac number, because 3311220033 - 2⁹ = 3311219521 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 3311219988 and 3311220015.

It is not an unprimeable number, because it can be changed into a prime (3311220043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 486373 + ... + 493133.

It is an arithmetic number, because the mean of its divisors is an integer number (89461260).

Almost surely, 2^3311220033 is an apocalyptic number.

3311220033 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3311220033 is a deficient number, since it is larger than the sum of its proper divisors (2414300607).

3311220033 is a wasteful number, since it uses less digits than its factorization.

3311220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895 (or 6889 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3311220033 is about 57543.2014489983. The cubic root of 3311220033 is about 1490.4909621812.

Adding to 3311220033 its reverse (3300221133), we get a palindrome (6611441166).

The spelling of 3311220033 in words is "three billion, three hundred eleven million, two hundred twenty thousand, thirty-three".