11003023213 has 32 divisors (see below), whose sum is σ = 13711219200. Its totient is φ = 8597422080.

The previous prime is 11003023201. The next prime is 11003023217. The reversal of 11003023213 is 31232030011.

It is not a de Polignac number, because 11003023213 - 2⁵ = 11003023181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003023217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5286333 + ... + 5288413.

It is an arithmetic number, because the mean of its divisors is an integer number (428475600).

Almost surely, 2^11003023213 is an apocalyptic number.

11003023213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11003023213 is a deficient number, since it is larger than the sum of its proper divisors (2708195987).

11003023213 is a wasteful number, since it uses less digits than its factorization.

11003023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11003023213 its reverse (31232030011), we get a palindrome (42235053224).

The spelling of 11003023213 in words is "eleven billion, three million, twenty-three thousand, two hundred thirteen".