133320312001 has 16 divisors (see below), whose sum is σ = 138248352000. Its totient is φ = 128481091200.

The previous prime is 133320311987. The next prime is 133320312019. The reversal of 133320312001 is 100213023331.

It is a cyclic number.

It is not a de Polignac number, because 133320312001 - 2³⁵ = 98960573633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133320312001.

It is not an unprimeable number, because it can be changed into a prime (133320312701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8648901 + ... + 8664301.

It is an arithmetic number, because the mean of its divisors is an integer number (8640522000).

Almost surely, 2^133320312001 is an apocalyptic number.

It is an amenable number.

133320312001 is a deficient number, since it is larger than the sum of its proper divisors (4928039999).

133320312001 is a wasteful number, since it uses less digits than its factorization.

133320312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18264.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133320312001 its reverse (100213023331), we get a palindrome (233533335332).

The spelling of 133320312001 in words is "one hundred thirty-three billion, three hundred twenty million, three hundred twelve thousand, one".