1100112233213 has 32 divisors (see below), whose sum is σ = 1273708101120. Its totient is φ = 930683105280.

The previous prime is 1100112233161. The next prime is 1100112233243. The reversal of 1100112233213 is 3123322110011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1100112233213 - 2²⁰ = 1100111184637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100112233243) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 712968920 + ... + 712970462.

It is an arithmetic number, because the mean of its divisors is an integer number (39803378160).

Almost surely, 2^{1100112233213} is an apocalyptic number.

It is an amenable number.

1100112233213 is a deficient number, since it is larger than the sum of its proper divisors (173595867907).

1100112233213 is a wasteful number, since it uses less digits than its factorization.

1100112233213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1100112233213 its reverse (3123322110011), we get a palindrome (4223434343224).

The spelling of 1100112233213 in words is "one trillion, one hundred billion, one hundred twelve million, two hundred thirty-three thousand, two hundred thirteen".