3120420011 has 8 divisors (see below), whose sum is σ = 3202583760. Its totient is φ = 3039303168.

The previous prime is 3120419999. The next prime is 3120420031. The reversal of 3120420011 is 1100240213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3120420011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120420031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255686 + ... + 267611.

It is an arithmetic number, because the mean of its divisors is an integer number (400322970).

Almost surely, 2^3120420011 is an apocalyptic number.

3120420011 is a deficient number, since it is larger than the sum of its proper divisors (82163749).

3120420011 is an equidigital number, since it uses as much as digits as its factorization.

3120420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523453.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3120420011 is about 55860.7197501071. The cubic root of 3120420011 is about 1461.2942815429.

Adding to 3120420011 its reverse (1100240213), we get a palindrome (4220660224).

It can be divided in two parts, 31204 and 20011, that added together give a palindrome (51215).

The spelling of 3120420011 in words is "three billion, one hundred twenty million, four hundred twenty thousand, eleven".