11572352203 has 2 divisors, whose sum is σ = 11572352204. Its totient is φ = 11572352202.

The previous prime is 11572352191. The next prime is 11572352291. The reversal of 11572352203 is 30225327511.

It is a weak prime.

It is an emirp because it is prime and its reverse (30225327511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11572352203 - 2⁵ = 11572352171 is a prime.

It is not a weakly prime, because it can be changed into another prime (11572052203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5786176101 + 5786176102.

It is an arithmetic number, because the mean of its divisors is an integer number (5786176102).

Almost surely, 2^11572352203 is an apocalyptic number.

11572352203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11572352203 is an equidigital number, since it uses as much as digits as its factorization.

11572352203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 11572352203 its reverse (30225327511), we get a palindrome (41797679714).

The spelling of 11572352203 in words is "eleven billion, five hundred seventy-two million, three hundred fifty-two thousand, two hundred three".