11010321203 has 16 divisors (see below), whose sum is σ = 12618869760. Its totient is φ = 9410730336.

The previous prime is 11010321151. The next prime is 11010321211. The reversal of 11010321203 is 30212301011.

It is not a de Polignac number, because 11010321203 - 2⁸ = 11010320947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010321253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5274626 + ... + 5276712.

It is an arithmetic number, because the mean of its divisors is an integer number (788679360).

Almost surely, 2^11010321203 is an apocalyptic number.

11010321203 is a deficient number, since it is larger than the sum of its proper divisors (1608548557).

11010321203 is a wasteful number, since it uses less digits than its factorization.

11010321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11010321203 its reverse (30212301011), we get a palindrome (41222622214).

The spelling of 11010321203 in words is "eleven billion, ten million, three hundred twenty-one thousand, two hundred three".