11125433440043 has 32 divisors (see below), whose sum is σ = 13011950548800. Its totient is φ = 9417802199040.

The previous prime is 11125433440021. The next prime is 11125433440061. The reversal of 11125433440043 is 34004433452111.

It is a cyclic number.

It is not a de Polignac number, because 11125433440043 - 2¹⁰ = 11125433439019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11125433439985 and 11125433440012.

It is not an unprimeable number, because it can be changed into a prime (11125433440073) 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, 6350933 + ... + 7911081.

It is an arithmetic number, because the mean of its divisors is an integer number (406623454650).

Almost surely, 2^{11125433440043} is an apocalyptic number.

11125433440043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11125433440043 is a deficient number, since it is larger than the sum of its proper divisors (1886517108757).

11125433440043 is a wasteful number, since it uses less digits than its factorization.

11125433440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561007.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 11125433440043 its reverse (34004433452111), we get a palindrome (45129866892154).

The spelling of 11125433440043 in words is "eleven trillion, one hundred twenty-five billion, four hundred thirty-three million, four hundred forty thousand, forty-three".