3911111212 has 12 divisors (see below), whose sum is σ = 6848195536. Its totient is φ = 1954483920.

The previous prime is 3911111201. The next prime is 3911111227. The reversal of 3911111212 is 2121111193.

3911111212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259683 + ... + 274330.

Almost surely, 2^3911111212 is an apocalyptic number.

It is an amenable number.

3911111212 is a deficient number, since it is larger than the sum of its proper divisors (2937084324).

3911111212 is a wasteful number, since it uses less digits than its factorization.

3911111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535848 (or 535846 counting only the distinct ones).

The product of its digits is 108, while the sum is 22.

The square root of 3911111212 is about 62538.8776042551. The cubic root of 3911111212 is about 1575.5543475040.

The spelling of 3911111212 in words is "three billion, nine hundred eleven million, one hundred eleven thousand, two hundred twelve".