3120112011 has 8 divisors (see below), whose sum is σ = 4190079040. Its totient is φ = 2065109832.

The previous prime is 3120112007. The next prime is 3120112033. The reversal of 3120112011 is 1102110213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3120112011 - 2² = 3120112007 is a prime.

It is a super-2 number, since 2×3120112011² = 19470197922372928242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120112091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740725 + ... + 3741558.

It is an arithmetic number, because the mean of its divisors is an integer number (523759880).

Almost surely, 2^3120112011 is an apocalyptic number.

3120112011 is a deficient number, since it is larger than the sum of its proper divisors (1069967029).

3120112011 is a wasteful number, since it uses less digits than its factorization.

3120112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482425.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 3120112011 is about 55857.9628253663. The cubic root of 3120112011 is about 1461.2462011086.

Adding to 3120112011 its reverse (1102110213), we get a palindrome (4222222224).

The spelling of 3120112011 in words is "three billion, one hundred twenty million, one hundred twelve thousand, eleven".