1113023021122 has 8 divisors (see below), whose sum is σ = 1671757615872. Its totient is φ = 555770482500.

The previous prime is 1113023021119. The next prime is 1113023021129. The reversal of 1113023021122 is 2211203203111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1113023021122.

It is not an unprimeable number, because it can be changed into a prime (1113023021129) 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, 370512154 + ... + 370515157.

It is an arithmetic number, because the mean of its divisors is an integer number (208969701984).

Almost surely, 2^{1113023021122} is an apocalyptic number.

1113023021122 is a deficient number, since it is larger than the sum of its proper divisors (558734594750).

1113023021122 is an equidigital number, since it uses as much as digits as its factorization.

1113023021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741028064.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1113023021122 its reverse (2211203203111), we get a palindrome (3324226224233).

The spelling of 1113023021122 in words is "one trillion, one hundred thirteen billion, twenty-three million, twenty-one thousand, one hundred twenty-two".