11121344235 has 12 divisors (see below), whose sum is σ = 19276996752. Its totient is φ = 5931383568.

The previous prime is 11121344141. The next prime is 11121344249. The reversal of 11121344235 is 53244312111.

11121344235 is a `hidden beast` number, since 1 + 1 + 1 + 213 + 442 + 3 + 5 = 666.

It is not a de Polignac number, because 11121344235 - 2⁷ = 11121344107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11121344199 and 11121344208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123570447 + ... + 123570536.

It is an arithmetic number, because the mean of its divisors is an integer number (1606416396).

Almost surely, 2^11121344235 is an apocalyptic number.

11121344235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11121344235 is a deficient number, since it is larger than the sum of its proper divisors (8155652517).

11121344235 is a wasteful number, since it uses less digits than its factorization.

11121344235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247140994 (or 247140991 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 11121344235 its reverse (53244312111), we get a palindrome (64365656346).

The spelling of 11121344235 in words is "eleven billion, one hundred twenty-one million, three hundred forty-four thousand, two hundred thirty-five".