3213303100 has 72 divisors (see below), whose sum is σ = 8099738528. Its totient is φ = 1083628800.

The previous prime is 3213303091. The next prime is 3213303101. The reversal of 3213303100 is 13033123.

It is a super-2 number, since 2×3213303100² = 20650633624939220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213303101) 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 23 ways as a sum of consecutive naturals, for example, 5074 + ... + 80326.

Almost surely, 2^3213303100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213303100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4049869264).

3213303100 is an abundant number, since it is smaller than the sum of its proper divisors (4886435428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3213303100 is a wasteful number, since it uses less digits than its factorization.

3213303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75335 (or 75328 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3213303100 is about 56686.0044455419. The cubic root of 3213303100 is about 1475.6518195429.

Adding to 3213303100 its reverse (13033123), we get a palindrome (3226336223).

The spelling of 3213303100 in words is "three billion, two hundred thirteen million, three hundred three thousand, one hundred".