3011100012 has 36 divisors (see below), whose sum is σ = 8011993080. Its totient is φ = 950873472.

The previous prime is 3011099999. The next prime is 3011100097. The reversal of 3011100012 is 2100011103.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3011099967 and 3011100003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2200413 + ... + 2201780.

Almost surely, 2^3011100012 is an apocalyptic number.

It is an amenable number.

3011100012 is an abundant number, since it is smaller than the sum of its proper divisors (5000893068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3011100012 is a wasteful number, since it uses less digits than its factorization.

3011100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4402222 (or 4402217 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 3011100012 is about 54873.4909769736. The cubic root of 3011100012 is about 1444.0261573723.

Adding to 3011100012 its reverse (2100011103), we get a palindrome (5111111115).

The spelling of 3011100012 in words is "three billion, eleven million, one hundred thousand, twelve".