11203100213 has 16 divisors (see below), whose sum is σ = 11446940736. Its totient is φ = 10962389760.

The previous prime is 11203100203. The next prime is 11203100231. The reversal of 11203100213 is 31200130211.

It is a cyclic number.

It is not a de Polignac number, because 11203100213 - 2²⁴ = 11186322997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11203100203) 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 15 ways as a sum of consecutive naturals, for example, 3939170 + ... + 3942012.

It is an arithmetic number, because the mean of its divisors is an integer number (715433796).

Almost surely, 2^11203100213 is an apocalyptic number.

It is an amenable number.

11203100213 is a deficient number, since it is larger than the sum of its proper divisors (243840523).

11203100213 is a wasteful number, since it uses less digits than its factorization.

11203100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364.

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

Adding to 11203100213 its reverse (31200130211), we get a palindrome (42403230424).

The spelling of 11203100213 in words is "eleven billion, two hundred three million, one hundred thousand, two hundred thirteen".