11100342134 has 16 divisors (see below), whose sum is σ = 20148520608. Its totient is φ = 4477448832.

The previous prime is 11100342131. The next prime is 11100342191. The reversal of 11100342134 is 43124300111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100342131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23319809 + ... + 23320284.

It is an arithmetic number, because the mean of its divisors is an integer number (1259282538).

Almost surely, 2^11100342134 is an apocalyptic number.

11100342134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11100342134 is a deficient number, since it is larger than the sum of its proper divisors (9048178474).

11100342134 is a wasteful number, since it uses less digits than its factorization.

11100342134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46640119.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11100342134 its reverse (43124300111), we get a palindrome (54224642245).

The spelling of 11100342134 in words is "eleven billion, one hundred million, three hundred forty-two thousand, one hundred thirty-four".