113333222302021 has 4 divisors (see below), whose sum is σ = 119999882437452. Its totient is φ = 106666562166592.

The previous prime is 113333222302007. The next prime is 113333222302057. The reversal of 113333222302021 is 120203222333311.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51328842292225 + 62004380009796 = 7164415^2 + 7874286^2 .

It is a cyclic number.

It is not a de Polignac number, because 113333222302021 - 2¹⁹ = 113333221777733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113333222300021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333330067690 + ... + 3333330067723.

It is an arithmetic number, because the mean of its divisors is an integer number (29999970609363).

Almost surely, 2^{113333222302021} is an apocalyptic number.

It is an amenable number.

113333222302021 is a deficient number, since it is larger than the sum of its proper divisors (6666660135431).

113333222302021 is an equidigital number, since it uses as much as digits as its factorization.

113333222302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666660135430.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 113333222302021 its reverse (120203222333311), we get a palindrome (233536444635332).

The spelling of 113333222302021 in words is "one hundred thirteen trillion, three hundred thirty-three billion, two hundred twenty-two million, three hundred two thousand, twenty-one".