3120311120011 has 4 divisors (see below), whose sum is σ = 3129002794800. Its totient is φ = 3111619445224.

The previous prime is 3120311119967. The next prime is 3120311120041. The reversal of 3120311120011 is 1100211130213.

It is a happy number.

3120311120011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3120311120011 - 2¹⁷ = 3120310988939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120311120041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4345836856 + ... + 4345837573.

It is an arithmetic number, because the mean of its divisors is an integer number (782250698700).

Almost surely, 2^{3120311120011} is an apocalyptic number.

3120311120011 is a deficient number, since it is larger than the sum of its proper divisors (8691674789).

3120311120011 is an equidigital number, since it uses as much as digits as its factorization.

3120311120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8691674788.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 3120311120011 its reverse (1100211130213), we get a palindrome (4220522250224).

The spelling of 3120311120011 in words is "three trillion, one hundred twenty billion, three hundred eleven million, one hundred twenty thousand, eleven".