3120111331211 has 16 divisors (see below), whose sum is σ = 3653002214400. Its totient is φ = 2609017369920.

The previous prime is 3120111331199. The next prime is 3120111331229. The reversal of 3120111331211 is 1121331110213.

3120111331211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3120111331211 - 2²² = 3120107136907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3120111301211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5482340 + ... + 6024638.

It is an arithmetic number, because the mean of its divisors is an integer number (228312638400).

Almost surely, 2^{3120111331211} is an apocalyptic number.

3120111331211 is a deficient number, since it is larger than the sum of its proper divisors (532890883189).

3120111331211 is a wasteful number, since it uses less digits than its factorization.

3120111331211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562394.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 3120111331211 its reverse (1121331110213), we get a palindrome (4241442441424).

The spelling of 3120111331211 in words is "three trillion, one hundred twenty billion, one hundred eleven million, three hundred thirty-one thousand, two hundred eleven".