133332303234 has 128 divisors (see below), whose sum is σ = 296686672128. Its totient is φ = 39687459840.

The previous prime is 133332303233. The next prime is 133332303281. The reversal of 133332303234 is 432303233331.

It is not an unprimeable number, because it can be changed into a prime (133332303233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 246455004 + ... + 246455544.

It is an arithmetic number, because the mean of its divisors is an integer number (2317864626).

Almost surely, 2^133332303234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133332303234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148343336064).

133332303234 is an abundant number, since it is smaller than the sum of its proper divisors (163354368894).

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

133332303234 is a wasteful number, since it uses less digits than its factorization.

133332303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 133332303234 its reverse (432303233331), we get a palindrome (565635536565).

The spelling of 133332303234 in words is "one hundred thirty-three billion, three hundred thirty-two million, three hundred three thousand, two hundred thirty-four".