11273452113 has 32 divisors (see below), whose sum is σ = 18829181952. Its totient is φ = 5828558400.

The previous prime is 11273452061. The next prime is 11273452121. The reversal of 11273452113 is 31125437211.

It is not a de Polignac number, because 11273452113 - 2⁶ = 11273452049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11273452193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66906 + ... + 164387.

It is an arithmetic number, because the mean of its divisors is an integer number (588411936).

Almost surely, 2^11273452113 is an apocalyptic number.

It is an amenable number.

11273452113 is a deficient number, since it is larger than the sum of its proper divisors (7555729839).

11273452113 is a wasteful number, since it uses less digits than its factorization.

11273452113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231525.

The product of its digits is 5040, while the sum is 30.

Adding to 11273452113 its reverse (31125437211), we get a palindrome (42398889324).

The spelling of 11273452113 in words is "eleven billion, two hundred seventy-three million, four hundred fifty-two thousand, one hundred thirteen".