3331020120 has 64 divisors (see below), whose sum is σ = 10580893920. Its totient is φ = 836020224.

The previous prime is 3331020079. The next prime is 3331020151. The reversal of 3331020120 is 210201333.

It is a super-2 number, since 2×3331020120² = 22191390079689628800, which contains 22 as substring.

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 3331020120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814387 + ... + 818466.

Almost surely, 2^3331020120 is an apocalyptic number.

3331020120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3331020120 is an abundant number, since it is smaller than the sum of its proper divisors (7249873800).

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

3331020120 is a wasteful number, since it uses less digits than its factorization.

3331020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632884 (or 1632880 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3331020120 is about 57714.9904270979. The cubic root of 3331020120 is about 1493.4559540485.

Adding to 3331020120 its reverse (210201333), we get a palindrome (3541221453).

The spelling of 3331020120 in words is "three billion, three hundred thirty-one million, twenty thousand, one hundred twenty".