3113322120 has 96 divisors (see below), whose sum is σ = 10353657600. Its totient is φ = 810907776.

The previous prime is 3113322101. The next prime is 3113322127. The reversal of 3113322120 is 212233113.

3113322120 is a `hidden beast` number, since 311 + 332 + 2 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3113322093 and 3113322102.

It is not an unprimeable number, because it can be changed into a prime (3113322127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85080 + ... + 116039.

It is an arithmetic number, because the mean of its divisors is an integer number (107850600).

Almost surely, 2^3113322120 is an apocalyptic number.

3113322120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3113322120 is an abundant number, since it is smaller than the sum of its proper divisors (7240335480).

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

3113322120 is a wasteful number, since it uses less digits than its factorization.

3113322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201179 (or 201172 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3113322120 is about 55797.1515401996. The cubic root of 3113322120 is about 1460.1854583950.

Adding to 3113322120 its reverse (212233113), we get a palindrome (3325555233).

The spelling of 3113322120 in words is "three billion, one hundred thirteen million, three hundred twenty-two thousand, one hundred twenty".