11122431134 has 4 divisors (see below), whose sum is σ = 16683646704. Its totient is φ = 5561215566.

The previous prime is 11122431121. The next prime is 11122431143. The reversal of 11122431134 is 43113422111.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780607782 + ... + 2780607785.

It is an arithmetic number, because the mean of its divisors is an integer number (4170911676).

Almost surely, 2^11122431134 is an apocalyptic number.

11122431134 is a deficient number, since it is larger than the sum of its proper divisors (5561215570).

11122431134 is an equidigital number, since it uses as much as digits as its factorization.

11122431134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561215569.

The product of its digits is 576, while the sum is 23.

Adding to 11122431134 its reverse (43113422111), we get a palindrome (54235853245).

The spelling of 11122431134 in words is "eleven billion, one hundred twenty-two million, four hundred thirty-one thousand, one hundred thirty-four".