11200123203000 has 64 divisors (see below), whose sum is σ = 34944384402720. Its totient is φ = 2986699520000.

The previous prime is 11200123202959. The next prime is 11200123203053. The reversal of 11200123203000 is 30232100211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1866684201 + ... + 1866690200.

Almost surely, 2^{11200123203000} is an apocalyptic number.

11200123203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200123203000 is an abundant number, since it is smaller than the sum of its proper divisors (23744261199720).

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

11200123203000 is a wasteful number, since it uses less digits than its factorization.

11200123203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733374425 (or 3733374411 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11200123203000 its reverse (30232100211), we get a palindrome (11230355303211).

The spelling of 11200123203000 in words is "eleven trillion, two hundred billion, one hundred twenty-three million, two hundred three thousand".