133312110032320 has 28 divisors (see below), whose sum is σ = 317449462015224. Its totient is φ = 53324844012800.

The previous prime is 133312110032291. The next prime is 133312110032329. The reversal of 133312110032320 is 23230011213331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133312110032329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208300171606 + ... + 208300172245.

It is an arithmetic number, because the mean of its divisors is an integer number (11337480786258).

Almost surely, 2^{133312110032320} is an apocalyptic number.

133312110032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133312110032320 is an abundant number, since it is smaller than the sum of its proper divisors (184137351982904).

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

133312110032320 is an equidigital number, since it uses as much as digits as its factorization.

133312110032320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416600343868 (or 416600343858 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133312110032320 its reverse (23230011213331), we get a palindrome (156542121245651).

The spelling of 133312110032320 in words is "one hundred thirty-three trillion, three hundred twelve billion, one hundred ten million, thirty-two thousand, three hundred twenty".