1100013101212 has 12 divisors (see below), whose sum is σ = 1925337876336. Its totient is φ = 549916565120.

The previous prime is 1100013101191. The next prime is 1100013101237. The reversal of 1100013101212 is 2121013100011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100013101192 and 1100013101201.

It is a congruent number.

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, 22468864 + ... + 22517767.

It is an arithmetic number, because the mean of its divisors is an integer number (160444823028).

Almost surely, 2^{1100013101212} is an apocalyptic number.

It is an amenable number.

1100013101212 is a deficient number, since it is larger than the sum of its proper divisors (825324775124).

1100013101212 is a wasteful number, since it uses less digits than its factorization.

1100013101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44992748 (or 44992746 counting only the distinct ones).

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

Adding to 1100013101212 its reverse (2121013100011), we get a palindrome (3221026201223).

The spelling of 1100013101212 in words is "one trillion, one hundred billion, thirteen million, one hundred one thousand, two hundred twelve".