23280200117 has 4 divisors (see below), whose sum is σ = 23674779840. Its totient is φ = 22885620396.

The previous prime is 23280200113. The next prime is 23280200143. The reversal of 23280200117 is 71100208232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23280200117 - 2² = 23280200113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23280200113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197289773 + ... + 197289890.

It is an arithmetic number, because the mean of its divisors is an integer number (5918694960).

Almost surely, 2^23280200117 is an apocalyptic number.

It is an amenable number.

23280200117 is a deficient number, since it is larger than the sum of its proper divisors (394579723).

23280200117 is an equidigital number, since it uses as much as digits as its factorization.

23280200117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394579722.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 23280200117 its reverse (71100208232), we get a palindrome (94380408349).

The spelling of 23280200117 in words is "twenty-three billion, two hundred eighty million, two hundred thousand, one hundred seventeen".