1113042022 has 4 divisors (see below), whose sum is σ = 1669563036. Its totient is φ = 556521010.

The previous prime is 1113042019. The next prime is 1113042031. The reversal of 1113042022 is 2202403111.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1113041987 and 1113042005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278260504 + ... + 278260507.

It is an arithmetic number, because the mean of its divisors is an integer number (417390759).

Almost surely, 2^1113042022 is an apocalyptic number.

1113042022 is a deficient number, since it is larger than the sum of its proper divisors (556521014).

1113042022 is an equidigital number, since it uses as much as digits as its factorization.

1113042022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556521013.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1113042022 is about 33362.2844241817. The cubic root of 1113042022 is about 1036.3438003427.

Adding to 1113042022 its reverse (2202403111), we get a palindrome (3315445133).

The spelling of 1113042022 in words is "one billion, one hundred thirteen million, forty-two thousand, twenty-two".