133533063306 has 24 divisors (see below), whose sum is σ = 289524441024. Its totient is φ = 44479820520.

The previous prime is 133533063283. The next prime is 133533063317. The reversal of 133533063306 is 603360335331.

133533063306 is a `hidden beast` number, since 1 + 33 + 533 + 0 + 63 + 30 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2573650 + ... + 2625021.

It is an arithmetic number, because the mean of its divisors is an integer number (12063518376).

Almost surely, 2^133533063306 is an apocalyptic number.

133533063306 is an abundant number, since it is smaller than the sum of its proper divisors (155991377718).

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

133533063306 is a wasteful number, since it uses less digits than its factorization.

133533063306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200106 (or 5200103 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 36.

Adding to 133533063306 its reverse (603360335331), we get a palindrome (736893398637).

The spelling of 133533063306 in words is "one hundred thirty-three billion, five hundred thirty-three million, sixty-three thousand, three hundred six".