133311022321 has 8 divisors (see below), whose sum is σ = 133392974400. Its totient is φ = 133229102160.

The previous prime is 133311022291. The next prime is 133311022333. The reversal of 133311022321 is 123220113331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133311022321 - 2⁷ = 133311022193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133311022292 and 133311022301.

It is not an unprimeable number, because it can be changed into a prime (133311022721) 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, 19920586 + ... + 19927276.

It is an arithmetic number, because the mean of its divisors is an integer number (16674121800).

Almost surely, 2^133311022321 is an apocalyptic number.

It is an amenable number.

133311022321 is a deficient number, since it is larger than the sum of its proper divisors (81952079).

133311022321 is an equidigital number, since it uses as much as digits as its factorization.

133311022321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15959.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133311022321 its reverse (123220113331), we get a palindrome (256531135652).

The spelling of 133311022321 in words is "one hundred thirty-three billion, three hundred eleven million, twenty-two thousand, three hundred twenty-one".