112233220113 has 32 divisors (see below), whose sum is σ = 173001312000. Its totient is φ = 63391527936.

The previous prime is 112233220087. The next prime is 112233220117. The reversal of 112233220113 is 311022332211.

It is not a de Polignac number, because 112233220113 - 2¹⁴ = 112233203729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112233220113.

It is not an unprimeable number, because it can be changed into a prime (112233220117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6856663 + ... + 6873011.

It is an arithmetic number, because the mean of its divisors is an integer number (5406291000).

Almost surely, 2^112233220113 is an apocalyptic number.

It is an amenable number.

112233220113 is a deficient number, since it is larger than the sum of its proper divisors (60768091887).

112233220113 is a wasteful number, since it uses less digits than its factorization.

112233220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20121.

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

Adding to 112233220113 its reverse (311022332211), we get a palindrome (423255552324).

The spelling of 112233220113 in words is "one hundred twelve billion, two hundred thirty-three million, two hundred twenty thousand, one hundred thirteen".