11126112242 has 16 divisors (see below), whose sum is σ = 19081862592. Its totient is φ = 4766202000.

The previous prime is 11126112229. The next prime is 11126112293. The reversal of 11126112242 is 24221162111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145013 + ... + 208040.

It is an arithmetic number, because the mean of its divisors is an integer number (1192616412).

Almost surely, 2^11126112242 is an apocalyptic number.

11126112242 is a deficient number, since it is larger than the sum of its proper divisors (7955750350).

11126112242 is a wasteful number, since it uses less digits than its factorization.

11126112242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355313.

The product of its digits is 384, while the sum is 23.

Adding to 11126112242 its reverse (24221162111), we get a palindrome (35347274353).

The spelling of 11126112242 in words is "eleven billion, one hundred twenty-six million, one hundred twelve thousand, two hundred forty-two".