23123303201 has 4 divisors (see below), whose sum is σ = 23144154900. Its totient is φ = 23102451504.

The previous prime is 23123303171. The next prime is 23123303209. The reversal of 23123303201 is 10230332132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10246500625 + 12876802576 = 101225^2 + 113476^2 .

It is a cyclic number.

It is not a de Polignac number, because 23123303201 - 2¹⁰ = 23123302177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123303209) 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, 10424186 + ... + 10426403.

It is an arithmetic number, because the mean of its divisors is an integer number (5786038725).

Almost surely, 2^23123303201 is an apocalyptic number.

It is an amenable number.

23123303201 is a deficient number, since it is larger than the sum of its proper divisors (20851699).

23123303201 is a wasteful number, since it uses less digits than its factorization.

23123303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20851698.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23123303201 its reverse (10230332132), we get a palindrome (33353635333).

The spelling of 23123303201 in words is "twenty-three billion, one hundred twenty-three million, three hundred three thousand, two hundred one".