133022312321 has 8 divisors (see below), whose sum is σ = 136189631424. Its totient is φ = 129858346800.

The previous prime is 133022312309. The next prime is 133022312329. The reversal of 133022312321 is 123213220331.

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 133022312321 - 2⁶ = 133022312257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133022312329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758030 + ... + 916871.

It is an arithmetic number, because the mean of its divisors is an integer number (17023703928).

Almost surely, 2^133022312321 is an apocalyptic number.

It is an amenable number.

133022312321 is a deficient number, since it is larger than the sum of its proper divisors (3167319103).

133022312321 is a wasteful number, since it uses less digits than its factorization.

133022312321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676791.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133022312321 its reverse (123213220331), we get a palindrome (256235532652).

The spelling of 133022312321 in words is "one hundred thirty-three billion, twenty-two million, three hundred twelve thousand, three hundred twenty-one".