11021230003 has 24 divisors (see below), whose sum is σ = 13311701088. Its totient is φ = 8937330048.

The previous prime is 11021230001. The next prime is 11021230009. The reversal of 11021230003 is 30003212011.

It is not a de Polignac number, because 11021230003 - 2¹ = 11021230001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11021230001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2152975 + ... + 2158087.

It is an arithmetic number, because the mean of its divisors is an integer number (554654212).

Almost surely, 2^11021230003 is an apocalyptic number.

11021230003 is a deficient number, since it is larger than the sum of its proper divisors (2290471085).

11021230003 is an equidigital number, since it uses as much as digits as its factorization.

11021230003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011 (or 5992 counting only the distinct ones).

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

Adding to 11021230003 its reverse (30003212011), we get a palindrome (41024442014).

The spelling of 11021230003 in words is "eleven billion, twenty-one million, two hundred thirty thousand, three".