1111144322 has 16 divisors (see below), whose sum is σ = 1689187200. Its totient is φ = 548093520.

The previous prime is 1111144313. The next prime is 1111144337. The reversal of 1111144322 is 2234411111.

It is a junction number, because it is equal to n+sod(n) for n = 1111144294 and 1111144303.

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, 280697 + ... + 284627.

It is an arithmetic number, because the mean of its divisors is an integer number (105574200).

Almost surely, 2^1111144322 is an apocalyptic number.

1111144322 is a deficient number, since it is larger than the sum of its proper divisors (578042878).

1111144322 is a wasteful number, since it uses less digits than its factorization.

1111144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801.

The product of its digits is 192, while the sum is 20.

The square root of 1111144322 is about 33333.8314929442. The cubic root of 1111144322 is about 1035.7544879438.

Adding to 1111144322 its reverse (2234411111), we get a palindrome (3345555433).

The spelling of 1111144322 in words is "one billion, one hundred eleven million, one hundred forty-four thousand, three hundred twenty-two".