11133120203 has 2 divisors, whose sum is σ = 11133120204. Its totient is φ = 11133120202.

The previous prime is 11133120199. The next prime is 11133120209. The reversal of 11133120203 is 30202133111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11133120203 - 2² = 11133120199 is a prime.

It is a super-2 number, since 2×11133120203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11133120209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566560101 + 5566560102.

It is an arithmetic number, because the mean of its divisors is an integer number (5566560102).

Almost surely, 2^11133120203 is an apocalyptic number.

11133120203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133120203 is an equidigital number, since it uses as much as digits as its factorization.

11133120203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11133120203 its reverse (30202133111), we get a palindrome (41335253314).

The spelling of 11133120203 in words is "eleven billion, one hundred thirty-three million, one hundred twenty thousand, two hundred three".