11425443133 has 16 divisors (see below), whose sum is σ = 12372021760. Its totient is φ = 10488636864.

The previous prime is 11425443053. The next prime is 11425443149. The reversal of 11425443133 is 33134452411.

It is a cyclic number.

It is not a de Polignac number, because 11425443133 - 2²⁵ = 11391888701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11425443095 and 11425443104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11425443163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5185210 + ... + 5187412.

It is an arithmetic number, because the mean of its divisors is an integer number (773251360).

Almost surely, 2^11425443133 is an apocalyptic number.

11425443133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11425443133 is a deficient number, since it is larger than the sum of its proper divisors (946578627).

11425443133 is a wasteful number, since it uses less digits than its factorization.

11425443133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228.

The product of its digits is 17280, while the sum is 31.

Adding to 11425443133 its reverse (33134452411), we get a palindrome (44559895544).

The spelling of 11425443133 in words is "eleven billion, four hundred twenty-five million, four hundred forty-three thousand, one hundred thirty-three".