133120123032 has 128 divisors (see below), whose sum is σ = 363448915200. Its totient is φ = 40385060352.

The previous prime is 133120122983. The next prime is 133120123057. The reversal of 133120123032 is 230321021331.

133120123032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13538694 + ... + 13548522.

It is an arithmetic number, because the mean of its divisors is an integer number (2839444650).

Almost surely, 2^133120123032 is an apocalyptic number.

133120123032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133120123032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181724457600).

133120123032 is an abundant number, since it is smaller than the sum of its proper divisors (230328792168).

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

133120123032 is a wasteful number, since it uses less digits than its factorization.

133120123032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10457 (or 10453 counting only the distinct ones).

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

Adding to 133120123032 its reverse (230321021331), we get a palindrome (363441144363).

The spelling of 133120123032 in words is "one hundred thirty-three billion, one hundred twenty million, one hundred twenty-three thousand, thirty-two".