10011201111203 has 4 divisors (see below), whose sum is σ = 10083224140920. Its totient is φ = 9939178081488.

The previous prime is 10011201111193. The next prime is 10011201111211. The reversal of 10011201111203 is 30211110211001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011201111203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011201111503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36011514650 + ... + 36011514927.

It is an arithmetic number, because the mean of its divisors is an integer number (2520806035230).

Almost surely, 2^{10011201111203} is an apocalyptic number.

10011201111203 is a deficient number, since it is larger than the sum of its proper divisors (72023029717).

10011201111203 is an equidigital number, since it uses as much as digits as its factorization.

10011201111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72023029716.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10011201111203 its reverse (30211110211001), we get a palindrome (40222311322204).

The spelling of 10011201111203 in words is "ten trillion, eleven billion, two hundred one million, one hundred eleven thousand, two hundred three".