11121034234 has 8 divisors (see below), whose sum is σ = 16682770548. Its totient is φ = 5560110720.

The previous prime is 11121034201. The next prime is 11121034237. The reversal of 11121034234 is 43243012111.

It can be written as a sum of positive squares in 2 ways, for example, as 11067671209 + 53363025 = 105203^2 + 7305^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11121034237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167757 + ... + 224464.

Almost surely, 2^11121034234 is an apocalyptic number.

11121034234 is a deficient number, since it is larger than the sum of its proper divisors (5561736314).

11121034234 is a wasteful number, since it uses less digits than its factorization.

11121034234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406400.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11121034234 its reverse (43243012111), we get a palindrome (54364046345).

The spelling of 11121034234 in words is "eleven billion, one hundred twenty-one million, thirty-four thousand, two hundred thirty-four".