133020305026 has 16 divisors (see below), whose sum is σ = 228042408384. Its totient is φ = 57006802224.

The previous prime is 133020304999. The next prime is 133020305063. The reversal of 133020305026 is 620503020331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328336 + ... + 611428.

It is an arithmetic number, because the mean of its divisors is an integer number (14252650524).

Almost surely, 2^133020305026 is an apocalyptic number.

133020305026 is a deficient number, since it is larger than the sum of its proper divisors (95022103358).

133020305026 is a wasteful number, since it uses less digits than its factorization.

133020305026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316665.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 133020305026 its reverse (620503020331), we get a palindrome (753523325357).

The spelling of 133020305026 in words is "one hundred thirty-three billion, twenty million, three hundred five thousand, twenty-six".