3113202201012 has 72 divisors (see below), whose sum is σ = 8601181085952. Its totient is φ = 945184723200.

The previous prime is 3113202200971. The next prime is 3113202201013. The reversal of 3113202201012 is 2101022023113.

3113202201012 is a `hidden beast` number, since 311 + 32 + 0 + 220 + 101 + 2 = 666.

It is a super-2 number, since 2×3113202201012² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113202201013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82028314 + ... + 82066257.

It is an arithmetic number, because the mean of its divisors is an integer number (119460848416).

Almost surely, 2^{3113202201012} is an apocalyptic number.

It is an amenable number.

3113202201012 is an abundant number, since it is smaller than the sum of its proper divisors (5487978884940).

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

3113202201012 is a wasteful number, since it uses less digits than its factorization.

3113202201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164094629 (or 164094624 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3113202201012 its reverse (2101022023113), we get a palindrome (5214224224125).

The spelling of 3113202201012 in words is "three trillion, one hundred thirteen billion, two hundred two million, two hundred one thousand, twelve".