23117521023706 has 8 divisors (see below), whose sum is σ = 34677723868704. Its totient is φ = 11558279734140.

The previous prime is 23117521023691. The next prime is 23117521023731. The reversal of 23117521023706 is 60732012571132.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240328750 + ... + 240424921.

It is an arithmetic number, because the mean of its divisors is an integer number (4334715483588).

Almost surely, 2^{23117521023706} is an apocalyptic number.

23117521023706 is a deficient number, since it is larger than the sum of its proper divisors (11560202844998).

23117521023706 is a wasteful number, since it uses less digits than its factorization.

23117521023706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480777716.

The product of its (nonzero) digits is 105840, while the sum is 40.

Adding to 23117521023706 its reverse (60732012571132), we get a palindrome (83849533594838).

The spelling of 23117521023706 in words is "twenty-three trillion, one hundred seventeen billion, five hundred twenty-one million, twenty-three thousand, seven hundred six".