133011320329989 has 8 divisors (see below), whose sum is σ = 197053807896320. Its totient is φ = 88674213553308.

The previous prime is 133011320329961. The next prime is 133011320330023. The reversal of 133011320329989 is 989923023110331.

133011320329989 is a `hidden beast` number, since 1 + 3 + 30 + 113 + 203 + 299 + 8 + 9 = 666.

It is not a de Polignac number, because 133011320329989 - 2¹³ = 133011320321797 is a prime.

It is a super-2 number, since 2×133011320329989² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011320329919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463172598677 + ... + 2463172598730.

It is an arithmetic number, because the mean of its divisors is an integer number (24631725987040).

Almost surely, 2^{133011320329989} is an apocalyptic number.

It is an amenable number.

133011320329989 is a deficient number, since it is larger than the sum of its proper divisors (64042487566331).

133011320329989 is an equidigital number, since it uses as much as digits as its factorization.

133011320329989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926345197416 (or 4926345197410 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The spelling of 133011320329989 in words is "one hundred thirty-three trillion, eleven billion, three hundred twenty million, three hundred twenty-nine thousand, nine hundred eighty-nine".