11200001013234 has 64 divisors (see below), whose sum is σ = 27159354017280. Its totient is φ = 3392960150160.

The previous prime is 11200001013217. The next prime is 11200001013247. The reversal of 11200001013234 is 43231010000211.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 659844 + ... + 4778639.

It is an arithmetic number, because the mean of its divisors is an integer number (424364906520).

Almost surely, 2^{11200001013234} is an apocalyptic number.

11200001013234 is an abundant number, since it is smaller than the sum of its proper divisors (15959353004046).

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

11200001013234 is a wasteful number, since it uses less digits than its factorization.

11200001013234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441972 (or 5441966 counting only the distinct ones).

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

Adding to 11200001013234 its reverse (43231010000211), we get a palindrome (54431011013445).

The spelling of 11200001013234 in words is "eleven trillion, two hundred billion, one million, thirteen thousand, two hundred thirty-four".