133342112320 has 168 divisors, whose sum is σ = 325028746944. Its totient is φ = 52101504000.

The previous prime is 133342112311. The next prime is 133342112341. The reversal of 133342112320 is 23211243331.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211318405 + ... + 211319035.

Almost surely, 2^133342112320 is an apocalyptic number.

133342112320 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 133342112320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162514373472).

133342112320 is an abundant number, since it is smaller than the sum of its proper divisors (191686634624).

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

133342112320 is an equidigital number, since it uses as much as digits as its factorization.

133342112320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 133342112320 its reverse (23211243331), we get a palindrome (156553355651).

The spelling of 133342112320 in words is "one hundred thirty-three billion, three hundred forty-two million, one hundred twelve thousand, three hundred twenty".