3312021120 has 64 divisors (see below), whose sum is σ = 10557073440. Its totient is φ = 883205120.

The previous prime is 3312021103. The next prime is 3312021143. The reversal of 3312021120 is 211202133.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3312021120.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860586 + ... + 864425.

Almost surely, 2^3312021120 is an apocalyptic number.

3312021120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3312021120 is an abundant number, since it is smaller than the sum of its proper divisors (7245052320).

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

3312021120 is a wasteful number, since it uses less digits than its factorization.

3312021120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725033 (or 1725021 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3312021120 is about 57550.1617721445. The cubic root of 3312021120 is about 1490.6111511795.

Adding to 3312021120 its reverse (211202133), we get a palindrome (3523223253).

The spelling of 3312021120 in words is "three billion, three hundred twelve million, twenty-one thousand, one hundred twenty".