113244421033 has 4 divisors (see below), whose sum is σ = 113245219840. Its totient is φ = 113243622228.

The previous prime is 113244421001. The next prime is 113244421099. The reversal of 113244421033 is 330124442311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 113244421033 - 2⁵ = 113244421001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113244420992 and 113244421010.

It is not an unprimeable number, because it can be changed into a prime (113244421733) 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, 122985 + ... + 491542.

It is an arithmetic number, because the mean of its divisors is an integer number (28311304960).

Almost surely, 2^113244421033 is an apocalyptic number.

It is an amenable number.

113244421033 is a deficient number, since it is larger than the sum of its proper divisors (798807).

113244421033 is an equidigital number, since it uses as much as digits as its factorization.

113244421033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798806.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 113244421033 its reverse (330124442311), we get a palindrome (443368863344).

The spelling of 113244421033 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred twenty-one thousand, thirty-three".