23130021333 has 8 divisors (see below), whose sum is σ = 31300327648. Its totient is φ = 15189864624.

The previous prime is 23130021293. The next prime is 23130021353. The reversal of 23130021333 is 33312003132.

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

It is not a de Polignac number, because 23130021333 - 2⁹ = 23130020821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130021353) 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, 57537166 + ... + 57537567.

It is an arithmetic number, because the mean of its divisors is an integer number (3912540956).

Almost surely, 2^23130021333 is an apocalyptic number.

It is an amenable number.

23130021333 is a deficient number, since it is larger than the sum of its proper divisors (8170306315).

23130021333 is a wasteful number, since it uses less digits than its factorization.

23130021333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115074803.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23130021333 its reverse (33312003132), we get a palindrome (56442024465).

The spelling of 23130021333 in words is "twenty-three billion, one hundred thirty million, twenty-one thousand, three hundred thirty-three".