1113220130223 has 4 divisors (see below), whose sum is σ = 1484293506968. Its totient is φ = 742146753480.

The previous prime is 1113220130179. The next prime is 1113220130227. The reversal of 1113220130223 is 3220310223111.

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

It is not a de Polignac number, because 1113220130223 - 2²¹ = 1113218033071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113220130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113220130227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185536688368 + ... + 185536688373.

It is an arithmetic number, because the mean of its divisors is an integer number (371073376742).

Almost surely, 2^{1113220130223} is an apocalyptic number.

1113220130223 is a deficient number, since it is larger than the sum of its proper divisors (371073376745).

1113220130223 is an equidigital number, since it uses as much as digits as its factorization.

1113220130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371073376744.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1113220130223 its reverse (3220310223111), we get a palindrome (4333530353334).

The spelling of 1113220130223 in words is "one trillion, one hundred thirteen billion, two hundred twenty million, one hundred thirty thousand, two hundred twenty-three".