3311200032012 has 36 divisors (see below), whose sum is σ = 8370995492496. Its totient is φ = 1103599150560.

The previous prime is 3311200032011. The next prime is 3311200032037. The reversal of 3311200032012 is 2102300021133.

3311200032012 is a `hidden beast` number, since 3 + 311 + 20 + 0 + 0 + 320 + 12 = 666.

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 (18).

It is not an unprimeable number, because it can be changed into a prime (3311200032011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5290963 + ... + 5883594.

Almost surely, 2^{3311200032012} is an apocalyptic number.

It is an amenable number.

3311200032012 is an abundant number, since it is smaller than the sum of its proper divisors (5059795460484).

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

3311200032012 is a wasteful number, since it uses less digits than its factorization.

3311200032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182798 (or 11182793 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3311200032012 its reverse (2102300021133), we get a palindrome (5413500053145).

The spelling of 3311200032012 in words is "three trillion, three hundred eleven billion, two hundred million, thirty-two thousand, twelve".