11201211024403 has 4 divisors (see below), whose sum is σ = 11790748446760. Its totient is φ = 10611673602048.

The previous prime is 11201211024389. The next prime is 11201211024461. The reversal of 11201211024403 is 30442011210211.

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

It is a cyclic number.

It is not a de Polignac number, because 11201211024403 - 2⁵ = 11201211024371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201211024473) 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, 294768711150 + ... + 294768711187.

It is an arithmetic number, because the mean of its divisors is an integer number (2947687111690).

Almost surely, 2^{11201211024403} is an apocalyptic number.

11201211024403 is a deficient number, since it is larger than the sum of its proper divisors (589537422357).

11201211024403 is an equidigital number, since it uses as much as digits as its factorization.

11201211024403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589537422356.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11201211024403 its reverse (30442011210211), we get a palindrome (41643222234614).

The spelling of 11201211024403 in words is "eleven trillion, two hundred one billion, two hundred eleven million, twenty-four thousand, four hundred three".