11123414434 has 8 divisors (see below), whose sum is σ = 18201950928. Its totient is φ = 5056097460.

The previous prime is 11123414413. The next prime is 11123414461. The reversal of 11123414434 is 43441432111.

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

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, 252804852 + ... + 252804895.

It is an arithmetic number, because the mean of its divisors is an integer number (2275243866).

Almost surely, 2^11123414434 is an apocalyptic number.

11123414434 is a deficient number, since it is larger than the sum of its proper divisors (7078536494).

11123414434 is a wasteful number, since it uses less digits than its factorization.

11123414434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505609760.

The product of its digits is 4608, while the sum is 28.

Adding to 11123414434 its reverse (43441432111), we get a palindrome (54564846545).

The spelling of 11123414434 in words is "eleven billion, one hundred twenty-three million, four hundred fourteen thousand, four hundred thirty-four".