133212323123333 has 4 divisors (see below), whose sum is σ = 133213462556928. Its totient is φ = 133211183689740.

The previous prime is 133212323123287. The next prime is 133212323123489. The reversal of 133212323123333 is 333321323212331.

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.

It is a cyclic number.

It is not a de Polignac number, because 133212323123333 - 2³² = 133208028156037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133212323123293 and 133212323123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133212323123533) 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, 569541413 + ... + 569775258.

It is an arithmetic number, because the mean of its divisors is an integer number (33303365639232).

Almost surely, 2^{133212323123333} is an apocalyptic number.

It is an amenable number.

133212323123333 is a deficient number, since it is larger than the sum of its proper divisors (1139433595).

133212323123333 is a wasteful number, since it uses less digits than its factorization.

133212323123333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139433594.

The product of its digits is 104976, while the sum is 35.

Adding to 133212323123333 its reverse (333321323212331), we get a palindrome (466533646335664).

The spelling of 133212323123333 in words is "one hundred thirty-three trillion, two hundred twelve billion, three hundred twenty-three million, one hundred twenty-three thousand, three hundred thirty-three".