1113221342 has 8 divisors (see below), whose sum is σ = 1676999376. Its totient is φ = 554221552.

The previous prime is 1113221309. The next prime is 1113221371. The reversal of 1113221342 is 2431223111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193978 + ... + 1194909.

It is an arithmetic number, because the mean of its divisors is an integer number (209624922).

Almost surely, 2^1113221342 is an apocalyptic number.

1113221342 is a deficient number, since it is larger than the sum of its proper divisors (563778034).

1113221342 is a wasteful number, since it uses less digits than its factorization.

1113221342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389122.

The product of its digits is 288, while the sum is 20.

The square root of 1113221342 is about 33364.9717817954. The cubic root of 1113221342 is about 1036.3994517879.

Adding to 1113221342 its reverse (2431223111), we get a palindrome (3544444453).

The spelling of 1113221342 in words is "one billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred forty-two".