3100110101212 has 24 divisors (see below), whose sum is σ = 5600996065280. Its totient is φ = 1499839746480.

The previous prime is 3100110101183. The next prime is 3100110101219. The reversal of 3100110101212 is 2121010110013.

It is a happy number.

It is a super-2 number, since 2×3100110101212² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100110101192 and 3100110101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100110101219) 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 7 ways as a sum of consecutive naturals, for example, 903048 + ... + 2648719.

Almost surely, 2^{3100110101212} is an apocalyptic number.

It is an amenable number.

3100110101212 is a deficient number, since it is larger than the sum of its proper divisors (2500885964068).

3100110101212 is a wasteful number, since it uses less digits than its factorization.

3100110101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558841 (or 3558839 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 3100110101212 its reverse (2121010110013), we get a palindrome (5221120211225).

The spelling of 3100110101212 in words is "three trillion, one hundred billion, one hundred ten million, one hundred one thousand, two hundred twelve".