11100201203 has 16 divisors (see below), whose sum is σ = 13731157440. Its totient is φ = 8737981056.

The previous prime is 11100201199. The next prime is 11100201209. The reversal of 11100201203 is 30210200111.

It is not a de Polignac number, because 11100201203 - 2² = 11100201199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11100201209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291668 + ... + 327521.

It is an arithmetic number, because the mean of its divisors is an integer number (858197340).

Almost surely, 2^11100201203 is an apocalyptic number.

11100201203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11100201203 is a deficient number, since it is larger than the sum of its proper divisors (2630956237).

11100201203 is a wasteful number, since it uses less digits than its factorization.

11100201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619406.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11100201203 its reverse (30210200111), we get a palindrome (41310401314).

The spelling of 11100201203 in words is "eleven billion, one hundred million, two hundred one thousand, two hundred three".