133332231221232 has 40 divisors (see below), whose sum is σ = 345208727883600. Its totient is φ = 44345092485120.

The previous prime is 133332231221219. The next prime is 133332231221251. The reversal of 133332231221232 is 232122132233331.

It is a super-2 number, since 2×133332231221232² (a number of 29 digits) contains 22 as substring.

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 = 133332231221193 and 133332231221202.

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, 3093246619 + ... + 3093289722.

It is an arithmetic number, because the mean of its divisors is an integer number (8630218197090).

Almost surely, 2^{133332231221232} is an apocalyptic number.

133332231221232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133332231221232 is an abundant number, since it is smaller than the sum of its proper divisors (211876496662368).

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

133332231221232 is a wasteful number, since it uses less digits than its factorization.

133332231221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186536801 (or 6186536795 counting only the distinct ones).

The product of its digits is 46656, while the sum is 33.

Adding to 133332231221232 its reverse (232122132233331), we get a palindrome (365454363454563).

The spelling of 133332231221232 in words is "one hundred thirty-three trillion, three hundred thirty-two billion, two hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty-two".