1113422 has 8 divisors (see below), whose sum is σ = 1693872. Its totient is φ = 548800.

The previous prime is 1113421. The next prime is 1113451. The reversal of 1113422 is 2243111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1113397 and 1113406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3779 + ... + 4062.

It is an arithmetic number, because the mean of its divisors is an integer number (211734).

2^1113422 is an apocalyptic number.

1113422 is a deficient number, since it is larger than the sum of its proper divisors (580450).

1113422 is an equidigital number, since it uses as much as digits as its factorization.

1113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7914.

The product of its digits is 48, while the sum is 14.

The square root of 1113422 is about 1055.1881348840. The cubic root of 1113422 is about 103.6461718335.

Adding to 1113422 its reverse (2243111), we get a palindrome (3356533).

The spelling of 1113422 in words is "one million, one hundred thirteen thousand, four hundred twenty-two".