1112321122 has 16 divisors (see below), whose sum is σ = 1823798592. Its totient is φ = 504590320.

The previous prime is 1112321113. The next prime is 1112321141. The reversal of 1112321122 is 2211232111.

It is a junction number, because it is equal to n+sod(n) for n = 1112321096 and 1112321105.

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, 39193 + ... + 61324.

It is an arithmetic number, because the mean of its divisors is an integer number (113987412).

Almost surely, 2^1112321122 is an apocalyptic number.

1112321122 is a deficient number, since it is larger than the sum of its proper divisors (711477470).

1112321122 is a wasteful number, since it uses less digits than its factorization.

1112321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101033.

The product of its digits is 48, while the sum is 16.

The square root of 1112321122 is about 33351.4785579290. The cubic root of 1112321122 is about 1036.1200107690.

Adding to 1112321122 its reverse (2211232111), we get a palindrome (3323553233).

The spelling of 1112321122 in words is "one billion, one hundred twelve million, three hundred twenty-one thousand, one hundred twenty-two".