133003231332330 has 64 divisors (see below), whose sum is σ = 320100107281920. Its totient is φ = 35368457573376.

The previous prime is 133003231332313. The next prime is 133003231332341. The reversal of 133003231332330 is 33233132300331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24316816 + ... + 29279924.

It is an arithmetic number, because the mean of its divisors is an integer number (5001564176280).

Almost surely, 2^{133003231332330} is an apocalyptic number.

133003231332330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133003231332330 is an abundant number, since it is smaller than the sum of its proper divisors (187096875949590).

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

133003231332330 is a wasteful number, since it uses less digits than its factorization.

133003231332330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4965615.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 133003231332330 its reverse (33233132300331), we get a palindrome (166236363632661).

The spelling of 133003231332330 in words is "one hundred thirty-three trillion, three billion, two hundred thirty-one million, three hundred thirty-two thousand, three hundred thirty".