113020011223 has 8 divisors (see below), whose sum is σ = 129229781792. Its totient is φ = 96826254336.

The previous prime is 113020011211. The next prime is 113020011239. The reversal of 113020011223 is 322110020311.

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

It is a de Polignac number, because none of the positive numbers 2^k-113020011223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113020011197 and 113020011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113020011253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3988290 + ... + 4016527.

It is an arithmetic number, because the mean of its divisors is an integer number (16153722724).

Almost surely, 2^113020011223 is an apocalyptic number.

113020011223 is a deficient number, since it is larger than the sum of its proper divisors (16209770569).

113020011223 is an equidigital number, since it uses as much as digits as its factorization.

113020011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006841.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113020011223 its reverse (322110020311), we get a palindrome (435130031534).

The spelling of 113020011223 in words is "one hundred thirteen billion, twenty million, eleven thousand, two hundred twenty-three".