133346643330 has 16 divisors (see below), whose sum is σ = 320031944064. Its totient is φ = 35559104880.

The previous prime is 133346643329. The next prime is 133346643379. The reversal of 133346643330 is 33346643331.

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, 2222444026 + ... + 2222444085.

It is an arithmetic number, because the mean of its divisors is an integer number (20001996504).

Almost surely, 2^133346643330 is an apocalyptic number.

133346643330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133346643330 is an abundant number, since it is smaller than the sum of its proper divisors (186685300734).

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

133346643330 is a wasteful number, since it uses less digits than its factorization.

133346643330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444888121.

The product of its (nonzero) digits is 419904, while the sum is 39.

Subtracting from 133346643330 its reverse (33346643331), we obtain a palindrome (99999999999).

The spelling of 133346643330 in words is "one hundred thirty-three billion, three hundred forty-six million, six hundred forty-three thousand, three hundred thirty".