133323320330 has 32 divisors (see below), whose sum is σ = 246442210560. Its totient is φ = 51906260160.

The previous prime is 133323320293. The next prime is 133323320381. The reversal of 133323320330 is 33023323331.

It is a self number, because there is not a number n which added to its sum of digits gives 133323320330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698540 + ... + 868679.

It is an arithmetic number, because the mean of its divisors is an integer number (7701319080).

Almost surely, 2^133323320330 is an apocalyptic number.

133323320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133323320330 is a deficient number, since it is larger than the sum of its proper divisors (113118890230).

133323320330 is a wasteful number, since it uses less digits than its factorization.

133323320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567454.

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 133323320330 its reverse (33023323331), we get a palindrome (166346643661).

The spelling of 133323320330 in words is "one hundred thirty-three billion, three hundred twenty-three million, three hundred twenty thousand, three hundred thirty".