133122023132 has 24 divisors (see below), whose sum is σ = 266357908320. Its totient is φ = 57027896640.

The previous prime is 133122023119. The next prime is 133122023147. The reversal of 133122023132 is 231320221331.

It is a junction number, because it is equal to n+sod(n) for n = 133122023098 and 133122023107.

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, 949907 + ... + 1081002.

It is an arithmetic number, because the mean of its divisors is an integer number (11098246180).

Almost surely, 2^133122023132 is an apocalyptic number.

It is an amenable number.

133122023132 is an abundant number, since it is smaller than the sum of its proper divisors (133235885188).

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

133122023132 is a wasteful number, since it uses less digits than its factorization.

133122023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033261 (or 2033259 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133122023132 its reverse (231320221331), we get a palindrome (364442244463).

The spelling of 133122023132 in words is "one hundred thirty-three billion, one hundred twenty-two million, twenty-three thousand, one hundred thirty-two".