3101112010212 has 12 divisors (see below), whose sum is σ = 7235928023856. Its totient is φ = 1033704003400.

The previous prime is 3101112010141. The next prime is 3101112010223. The reversal of 3101112010212 is 2120102111013.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3101112010212² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3101112010191 and 3101112010200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129213000414 + ... + 129213000437.

It is an arithmetic number, because the mean of its divisors is an integer number (602994001988).

Almost surely, 2^{3101112010212} is an apocalyptic number.

It is an amenable number.

3101112010212 is an abundant number, since it is smaller than the sum of its proper divisors (4134816013644).

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

3101112010212 is a wasteful number, since it uses less digits than its factorization.

3101112010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258426000858 (or 258426000856 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 3101112010212 its reverse (2120102111013), we get a palindrome (5221214121225).

The spelling of 3101112010212 in words is "three trillion, one hundred one billion, one hundred twelve million, ten thousand, two hundred twelve".