1111343122 has 8 divisors (see below), whose sum is σ = 1668049200. Its totient is φ = 555326724.

The previous prime is 1111343099. The next prime is 1111343131. The reversal of 1111343122 is 2213431111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1111343122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168372 + ... + 174847.

It is an arithmetic number, because the mean of its divisors is an integer number (208506150).

Almost surely, 2^1111343122 is an apocalyptic number.

1111343122 is a deficient number, since it is larger than the sum of its proper divisors (556706078).

1111343122 is a wasteful number, since it uses less digits than its factorization.

1111343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344840.

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

The square root of 1111343122 is about 33336.8133150126. The cubic root of 1111343122 is about 1035.8162548117.

Adding to 1111343122 its reverse (2213431111), we get a palindrome (3324774233).

The spelling of 1111343122 in words is "one billion, one hundred eleven million, three hundred forty-three thousand, one hundred twenty-two".