11225452603 has 4 divisors (see below), whose sum is σ = 11247949000. Its totient is φ = 11202956208.

The previous prime is 11225452571. The next prime is 11225452649. The reversal of 11225452603 is 30625452211.

11225452603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30625452211 = 127 ⋅241145293.

It is a cyclic number.

It is not a de Polignac number, because 11225452603 - 2⁵ = 11225452571 is a prime.

It is a super-2 number, since 2×11225452603² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11225452003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11247450 + ... + 11248447.

It is an arithmetic number, because the mean of its divisors is an integer number (2811987250).

Almost surely, 2^11225452603 is an apocalyptic number.

11225452603 is a deficient number, since it is larger than the sum of its proper divisors (22496397).

11225452603 is an equidigital number, since it uses as much as digits as its factorization.

11225452603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22496396.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 11225452603 in words is "eleven billion, two hundred twenty-five million, four hundred fifty-two thousand, six hundred three".