1223413113 has 16 divisors (see below), whose sum is σ = 1762435136. Its totient is φ = 750409920.

The previous prime is 1223413067. The next prime is 1223413117. The reversal of 1223413113 is 3113143221.

It is not a de Polignac number, because 1223413113 - 2⁶ = 1223413049 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 1223413113.

It is not an unprimeable number, because it can be changed into a prime (1223413117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39118 + ... + 63063.

It is an arithmetic number, because the mean of its divisors is an integer number (110152196).

Almost surely, 2^1223413113 is an apocalyptic number.

1223413113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223413113 is a deficient number, since it is larger than the sum of its proper divisors (539022023).

1223413113 is a wasteful number, since it uses less digits than its factorization.

1223413113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102504.

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

The square root of 1223413113 is about 34977.3228392340. The cubic root of 1223413113 is about 1069.5252539159.

Adding to 1223413113 its reverse (3113143221), we get a palindrome (4336556334).

The spelling of 1223413113 in words is "one billion, two hundred twenty-three million, four hundred thirteen thousand, one hundred thirteen".