11000231203 has 32 divisors (see below), whose sum is σ = 12595304960. Its totient is φ = 9523422720.

The previous prime is 11000231197. The next prime is 11000231213. The reversal of 11000231203 is 30213200011.

11000231203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11000231203 - 2¹⁷ = 11000100131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000231213) 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 31 ways as a sum of consecutive naturals, for example, 17432698 + ... + 17433328.

It is an arithmetic number, because the mean of its divisors is an integer number (393603280).

Almost surely, 2^11000231203 is an apocalyptic number.

11000231203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11000231203 is a deficient number, since it is larger than the sum of its proper divisors (1595073757).

11000231203 is a wasteful number, since it uses less digits than its factorization.

11000231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11000231203 its reverse (30213200011), we get a palindrome (41213431214).

The spelling of 11000231203 in words is "eleven billion, two hundred thirty-one thousand, two hundred three".