1113442033 has 8 divisors (see below), whose sum is σ = 1214925696. Its totient is φ = 1012002000.

The previous prime is 1113442019. The next prime is 1113442061. The reversal of 1113442033 is 3302443111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113442033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113441995 and 1113442013.

It is not an unprimeable number, because it can be changed into a prime (1113442133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66183 + ... + 81283.

It is an arithmetic number, because the mean of its divisors is an integer number (151865712).

Almost surely, 2^1113442033 is an apocalyptic number.

It is an amenable number.

1113442033 is a deficient number, since it is larger than the sum of its proper divisors (101483663).

1113442033 is a wasteful number, since it uses less digits than its factorization.

1113442033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21815.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1113442033 is about 33368.2788438361. The cubic root of 1113442033 is about 1036.4679344008.

Adding to 1113442033 its reverse (3302443111), we get a palindrome (4415885144).

The spelling of 1113442033 in words is "one billion, one hundred thirteen million, four hundred forty-two thousand, thirty-three".