3111134212 has 12 divisors (see below), whose sum is σ = 5463862236. Its totient is φ = 1550030720.

The previous prime is 3111134197. The next prime is 3111134227. The reversal of 3111134212 is 2124311113.

It is an interprime number because it is at equal distance from previous prime (3111134197) and next prime (3111134227).

It can be written as a sum of positive squares in 2 ways, for example, as 2590199236 + 520934976 = 50894^2 + 22824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3111134212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1382833 + ... + 1385080.

It is an arithmetic number, because the mean of its divisors is an integer number (455321853).

Almost surely, 2^3111134212 is an apocalyptic number.

It is an amenable number.

3111134212 is a deficient number, since it is larger than the sum of its proper divisors (2352728024).

3111134212 is a wasteful number, since it uses less digits than its factorization.

3111134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768198 (or 2768196 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 3111134212 is about 55777.5421832121. The cubic root of 3111134212 is about 1459.8433265293.

Adding to 3111134212 its reverse (2124311113), we get a palindrome (5235445325).

The spelling of 3111134212 in words is "three billion, one hundred eleven million, one hundred thirty-four thousand, two hundred twelve".