23321020133 has 8 divisors (see below), whose sum is σ = 23487122880. Its totient is φ = 23155502080.

The previous prime is 23321020127. The next prime is 23321020141. The reversal of 23321020133 is 33102012332.

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 23321020133 - 2⁶ = 23321020069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321020153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65963 + ... + 225816.

It is an arithmetic number, because the mean of its divisors is an integer number (2935890360).

Almost surely, 2^23321020133 is an apocalyptic number.

It is an amenable number.

23321020133 is a deficient number, since it is larger than the sum of its proper divisors (166102747).

23321020133 is a wasteful number, since it uses less digits than its factorization.

23321020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292347.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23321020133 its reverse (33102012332), we get a palindrome (56423032465).

The spelling of 23321020133 in words is "twenty-three billion, three hundred twenty-one million, twenty thousand, one hundred thirty-three".