11031443134 has 8 divisors (see below), whose sum is σ = 16547754168. Its totient is φ = 5515525080.

The previous prime is 11031443117. The next prime is 11031443141. The reversal of 11031443134 is 43134413011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11031443099 and 11031443108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13417 + ... + 149140.

It is an arithmetic number, because the mean of its divisors is an integer number (2068469271).

Almost surely, 2^11031443134 is an apocalyptic number.

11031443134 is a deficient number, since it is larger than the sum of its proper divisors (5516311034).

11031443134 is a wasteful number, since it uses less digits than its factorization.

11031443134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196490.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11031443134 its reverse (43134413011), we get a palindrome (54165856145).

The spelling of 11031443134 in words is "eleven billion, thirty-one million, four hundred forty-three thousand, one hundred thirty-four".