11213602002203 has 2 divisors, whose sum is σ = 11213602002204. Its totient is φ = 11213602002202.

The previous prime is 11213602002191. The next prime is 11213602002209. The reversal of 11213602002203 is 30220020631211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213602002203 is a prime.

It is a super-2 number, since 2×11213602002203² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11213602002209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606801001101 + 5606801001102.

It is an arithmetic number, because the mean of its divisors is an integer number (5606801001102).

Almost surely, 2^{11213602002203} is an apocalyptic number.

11213602002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213602002203 is an equidigital number, since it uses as much as digits as its factorization.

11213602002203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11213602002203 its reverse (30220020631211), we get a palindrome (41433622633414).

The spelling of 11213602002203 in words is "eleven trillion, two hundred thirteen billion, six hundred two million, two thousand, two hundred three".