212233113133 has 8 divisors (see below), whose sum is σ = 216605920608. Its totient is φ = 207873950544.

The previous prime is 212233113121. The next prime is 212233113139. The reversal of 212233113133 is 331311332212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212233113133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212233113098 and 212233113107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212233113139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3379791 + ... + 3442012.

It is an arithmetic number, because the mean of its divisors is an integer number (27075740076).

Almost surely, 2^212233113133 is an apocalyptic number.

It is an amenable number.

212233113133 is a deficient number, since it is larger than the sum of its proper divisors (4372807475).

212233113133 is an equidigital number, since it uses as much as digits as its factorization.

212233113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822443.

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

Adding to 212233113133 its reverse (331311332212), we get a palindrome (543544445345).

The spelling of 212233113133 in words is "two hundred twelve billion, two hundred thirty-three million, one hundred thirteen thousand, one hundred thirty-three".