3111110012 has 12 divisors (see below), whose sum is σ = 5577234096. Its totient is φ = 1517614560.

The previous prime is 3111109933. The next prime is 3111110047. The reversal of 3111110012 is 2100111113.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3111109975 and 3111110002.

It is a congruent number.

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, 9484928 + ... + 9485255.

It is an arithmetic number, because the mean of its divisors is an integer number (464769508).

Almost surely, 2^3111110012 is an apocalyptic number.

It is an amenable number.

3111110012 is a deficient number, since it is larger than the sum of its proper divisors (2466124084).

3111110012 is a wasteful number, since it uses less digits than its factorization.

3111110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18970228 (or 18970226 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 3111110012 is about 55777.3252496030. The cubic root of 3111110012 is about 1459.8395413824.

Adding to 3111110012 its reverse (2100111113), we get a palindrome (5211221125).

The spelling of 3111110012 in words is "three billion, one hundred eleven million, one hundred ten thousand, twelve".