11230003213 has 16 divisors (see below), whose sum is σ = 13329320256. Its totient is φ = 9326615040.

The previous prime is 11230003159. The next prime is 11230003243. The reversal of 11230003213 is 31230003211.

It is a cyclic number.

It is not a de Polignac number, because 11230003213 - 2²⁹ = 10693132301 is a prime.

It is a super-2 number, since 2×11230003213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230003243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390931 + ... + 418672.

It is an arithmetic number, because the mean of its divisors is an integer number (833082516).

Almost surely, 2^11230003213 is an apocalyptic number.

11230003213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11230003213 is a deficient number, since it is larger than the sum of its proper divisors (2099317043).

11230003213 is a wasteful number, since it uses less digits than its factorization.

11230003213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809724.

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

Adding to 11230003213 its reverse (31230003211), we get a palindrome (42460006424).

The spelling of 11230003213 in words is "eleven billion, two hundred thirty million, three thousand, two hundred thirteen".