113333212231 has 8 divisors (see below), whose sum is σ = 121348186560. Its totient is φ = 105468050688.

The previous prime is 113333212211. The next prime is 113333212243. The reversal of 113333212231 is 132212333311.

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

It is a cyclic number.

It is not a de Polignac number, because 113333212231 - 2¹¹ = 113333210183 is a prime.

It is a super-2 number, since 2×113333212231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113333212196 and 113333212205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113333212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37451631 + ... + 37454656.

It is an arithmetic number, because the mean of its divisors is an integer number (15168523320).

Almost surely, 2^113333212231 is an apocalyptic number.

113333212231 is a deficient number, since it is larger than the sum of its proper divisors (8014974329).

113333212231 is an equidigital number, since it uses as much as digits as its factorization.

113333212231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74906393.

The product of its digits is 1944, while the sum is 25.

Adding to 113333212231 its reverse (132212333311), we get a palindrome (245545545542).

The spelling of 113333212231 in words is "one hundred thirteen billion, three hundred thirty-three million, two hundred twelve thousand, two hundred thirty-one".