133331311223232 has 56 divisors (see below), whose sum is σ = 358037687759616. Its totient is φ = 43780430546688.

The previous prime is 133331311223213. The next prime is 133331311223249. The reversal of 133331311223232 is 232322113133331.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 133331311223193 and 133331311223202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5182329768 + ... + 5182355495.

Almost surely, 2^{133331311223232} is an apocalyptic number.

133331311223232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133331311223232 is an abundant number, since it is smaller than the sum of its proper divisors (224706376536384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133331311223232 is a wasteful number, since it uses less digits than its factorization.

133331311223232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364685345 (or 10364685335 counting only the distinct ones).

The product of its digits is 34992, while the sum is 33.

Adding to 133331311223232 its reverse (232322113133331), we get a palindrome (365653424356563).

The spelling of 133331311223232 in words is "one hundred thirty-three trillion, three hundred thirty-one billion, three hundred eleven million, two hundred twenty-three thousand, two hundred thirty-two".