133122000002320 has 160 divisors (see below), whose sum is σ = 354745723392000. Its totient is φ = 45510041538048.

The previous prime is 133122000002293. The next prime is 133122000002323. The reversal of 133122000002320 is 23200000221331.

It is not an unprimeable number, because it can be changed into a prime (133122000002323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2385713781 + ... + 2385769579.

It is an arithmetic number, because the mean of its divisors is an integer number (2217160771200).

Almost surely, 2^{133122000002320} is an apocalyptic number.

133122000002320 is a gapful number since it is divisible by the number (10) 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 133122000002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177372861696000).

133122000002320 is an abundant number, since it is smaller than the sum of its proper divisors (221623723389680).

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

133122000002320 is a wasteful number, since it uses less digits than its factorization.

133122000002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68045 (or 68039 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 133122000002320 its reverse (23200000221331), we get a palindrome (156322000223651).

The spelling of 133122000002320 in words is "one hundred thirty-three trillion, one hundred twenty-two billion, two thousand, three hundred twenty".