3111044012 has 12 divisors (see below), whose sum is σ = 5447624280. Its totient is φ = 1554579936.

The previous prime is 3111043973. The next prime is 3111044017. The reversal of 3111044012 is 2104401113.

It is a happy number.

It is a super-2 number, since 2×3111044012² = 19357189689202112288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3111044017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228062 + ... + 241317.

It is an arithmetic number, because the mean of its divisors is an integer number (453968690).

Almost surely, 2^3111044012 is an apocalyptic number.

It is an amenable number.

3111044012 is a deficient number, since it is larger than the sum of its proper divisors (2336580268).

3111044012 is a wasteful number, since it uses less digits than its factorization.

3111044012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471040 (or 471038 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3111044012 is about 55776.7336081990. The cubic root of 3111044012 is about 1459.8292181547.

Adding to 3111044012 its reverse (2104401113), we get a palindrome (5215445125).

The spelling of 3111044012 in words is "three billion, one hundred eleven million, forty-four thousand, twelve".