11011201003 has 8 divisors (see below), whose sum is σ = 12036890880. Its totient is φ = 9989623080.

The previous prime is 11011200979. The next prime is 11011201013. The reversal of 11011201003 is 30010211011.

11011201003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11011201003 - 2⁹ = 11011200491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011201013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022383 + ... + 1033096.

It is an arithmetic number, because the mean of its divisors is an integer number (1504611360).

Almost surely, 2^11011201003 is an apocalyptic number.

11011201003 is a deficient number, since it is larger than the sum of its proper divisors (1025689877).

11011201003 is a wasteful number, since it uses less digits than its factorization.

11011201003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055977.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 11011201003 its reverse (30010211011), we get a palindrome (41021412014).

The spelling of 11011201003 in words is "eleven billion, eleven million, two hundred one thousand, three".