23133513205 has 8 divisors (see below), whose sum is σ = 30283871904. Its totient is φ = 16824373200.

The previous prime is 23133513187. The next prime is 23133513217. The reversal of 23133513205 is 50231533132.

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

It is not a de Polignac number, because 23133513205 - 2¹³ = 23133505013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210304611 + ... + 210304720.

It is an arithmetic number, because the mean of its divisors is an integer number (3785483988).

Almost surely, 2^23133513205 is an apocalyptic number.

It is an amenable number.

23133513205 is a deficient number, since it is larger than the sum of its proper divisors (7150358699).

23133513205 is a wasteful number, since it uses less digits than its factorization.

23133513205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420609347.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 23133513205 in words is "twenty-three billion, one hundred thirty-three million, five hundred thirteen thousand, two hundred five".