23213320109 has 8 divisors (see below), whose sum is σ = 26530515648. Its totient is φ = 19896376320.

The previous prime is 23213320057. The next prime is 23213320121. The reversal of 23213320109 is 90102331232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23213320109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23213320189) 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, 218669 + ... + 306989.

It is an arithmetic number, because the mean of its divisors is an integer number (3316314456).

Almost surely, 2^23213320109 is an apocalyptic number.

It is an amenable number.

23213320109 is a deficient number, since it is larger than the sum of its proper divisors (3317195539).

23213320109 is an equidigital number, since it uses as much as digits as its factorization.

23213320109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125875.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 23213320109 in words is "twenty-three billion, two hundred thirteen million, three hundred twenty thousand, one hundred nine".