11112103234 has 4 divisors (see below), whose sum is σ = 16668154854. Its totient is φ = 5556051616.

The previous prime is 11112103207. The next prime is 11112103237. The reversal of 11112103234 is 43230121111.

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

It can be written as a sum of positive squares in only one way, i.e., 9149879025 + 1962224209 = 95655^2 + 44297^2 .

It is not an unprimeable number, because it can be changed into a prime (11112103237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778025807 + ... + 2778025810.

Almost surely, 2^11112103234 is an apocalyptic number.

11112103234 is a deficient number, since it is larger than the sum of its proper divisors (5556051620).

11112103234 is an equidigital number, since it uses as much as digits as its factorization.

11112103234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556051619.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11112103234 its reverse (43230121111), we get a palindrome (54342224345).

The spelling of 11112103234 in words is "eleven billion, one hundred twelve million, one hundred three thousand, two hundred thirty-four".