133231120332 has 24 divisors (see below), whose sum is σ = 327234331200. Its totient is φ = 42072985296.

The previous prime is 133231120307. The next prime is 133231120333. The reversal of 133231120332 is 233021132331.

It is not an unprimeable number, because it can be changed into a prime (133231120333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292173282 + ... + 292173737.

It is an arithmetic number, because the mean of its divisors is an integer number (13634763800).

Almost surely, 2^133231120332 is an apocalyptic number.

133231120332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133231120332 is an abundant number, since it is smaller than the sum of its proper divisors (194003210868).

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

133231120332 is a wasteful number, since it uses less digits than its factorization.

133231120332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584347045 (or 584347043 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 133231120332 its reverse (233021132331), we get a palindrome (366252252663).

The spelling of 133231120332 in words is "one hundred thirty-three billion, two hundred thirty-one million, one hundred twenty thousand, three hundred thirty-two".