3111014221 has 16 divisors (see below), whose sum is σ = 3616968960. Its totient is φ = 2620828800.

The previous prime is 3111014219. The next prime is 3111014227. The reversal of 3111014221 is 1224101113.

It is not a de Polignac number, because 3111014221 - 2¹ = 3111014219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3111014195 and 3111014204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111014227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80800 + ... + 112918.

It is an arithmetic number, because the mean of its divisors is an integer number (226060560).

Almost surely, 2^3111014221 is an apocalyptic number.

It is an amenable number.

3111014221 is a deficient number, since it is larger than the sum of its proper divisors (505954739).

3111014221 is a wasteful number, since it uses less digits than its factorization.

3111014221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32364.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 3111014221 is about 55776.4665517636. The cubic root of 3111014221 is about 1459.8245584209.

Adding to 3111014221 its reverse (1224101113), we get a palindrome (4335115334).

The spelling of 3111014221 in words is "three billion, one hundred eleven million, fourteen thousand, two hundred twenty-one".