133332232120 has 16 divisors (see below), whose sum is σ = 299997522360. Its totient is φ = 53332892832.

The previous prime is 133332232073. The next prime is 133332232127. The reversal of 133332232120 is 21232233331.

It is a super-3 number, since 3×133332232120³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133332232127) 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, 1666652862 + ... + 1666652941.

Almost surely, 2^133332232120 is an apocalyptic number.

133332232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133332232120 is an abundant number, since it is smaller than the sum of its proper divisors (166665290240).

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

133332232120 is a wasteful number, since it uses less digits than its factorization.

133332232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333305814 (or 3333305810 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 133332232120 its reverse (21232233331), we get a palindrome (154564465451).

The spelling of 133332232120 in words is "one hundred thirty-three billion, three hundred thirty-two million, two hundred thirty-two thousand, one hundred twenty".