11101121002203 has 8 divisors (see below), whose sum is σ = 14801571163728. Its totient is φ = 7400709087744.

The previous prime is 11101121002201. The next prime is 11101121002249. The reversal of 11101121002203 is 30220012110111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11101121002203 - 2¹ = 11101121002201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101121002201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8877526 + ... + 10050507.

It is an arithmetic number, because the mean of its divisors is an integer number (1850196395466).

Almost surely, 2^{11101121002203} is an apocalyptic number.

11101121002203 is a deficient number, since it is larger than the sum of its proper divisors (3700450161525).

11101121002203 is a wasteful number, since it uses less digits than its factorization.

11101121002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19123533.

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

Adding to 11101121002203 its reverse (30220012110111), we get a palindrome (41321133112314).

The spelling of 11101121002203 in words is "eleven trillion, one hundred one billion, one hundred twenty-one million, two thousand, two hundred three".