23213116001 has 8 divisors (see below), whose sum is σ = 24332298144. Its totient is φ = 22120267680.

The previous prime is 23213115979. The next prime is 23213116009. The reversal of 23213116001 is 10061131232.

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-23213116001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23213116009) 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, 6581651 + ... + 6585176.

It is an arithmetic number, because the mean of its divisors is an integer number (3041537268).

Almost surely, 2^23213116001 is an apocalyptic number.

It is an amenable number.

23213116001 is a deficient number, since it is larger than the sum of its proper divisors (1119182143).

23213116001 is a wasteful number, since it uses less digits than its factorization.

23213116001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13166911.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 23213116001 its reverse (10061131232), we get a palindrome (33274247233).

The spelling of 23213116001 in words is "twenty-three billion, two hundred thirteen million, one hundred sixteen thousand, one".