133320112032 has 24 divisors (see below), whose sum is σ = 349965294336. Its totient is φ = 44440037312.

The previous prime is 133320111941. The next prime is 133320112039. The reversal of 133320112032 is 230211023331.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (133320112039) 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, 694375488 + ... + 694375679.

It is an arithmetic number, because the mean of its divisors is an integer number (14581887264).

Almost surely, 2^133320112032 is an apocalyptic number.

133320112032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133320112032 is an abundant number, since it is smaller than the sum of its proper divisors (216645182304).

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

133320112032 is a wasteful number, since it uses less digits than its factorization.

133320112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388751180 (or 1388751172 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133320112032 its reverse (230211023331), we get a palindrome (363531135363).

The spelling of 133320112032 in words is "one hundred thirty-three billion, three hundred twenty million, one hundred twelve thousand, thirty-two".