23203123230101 has 4 divisors (see below), whose sum is σ = 24211954674912. Its totient is φ = 22194291785292.

The previous prime is 23203123230037. The next prime is 23203123230137. The reversal of 23203123230101 is 10103232130232.

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 23203123230101 - 2⁶ = 23203123230037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1008831444787 = 23203123230101 / (2 + 3 + 2 + 0 + 3 + 1 + 2 + 3 + 2 + 3 + 0 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203123230191) 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, 504415722371 + ... + 504415722416.

It is an arithmetic number, because the mean of its divisors is an integer number (6052988668728).

Almost surely, 2^{23203123230101} is an apocalyptic number.

It is an amenable number.

23203123230101 is a deficient number, since it is larger than the sum of its proper divisors (1008831444811).

23203123230101 is a wasteful number, since it uses less digits than its factorization.

23203123230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008831444810.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23203123230101 its reverse (10103232130232), we get a palindrome (33306355360333).

The spelling of 23203123230101 in words is "twenty-three trillion, two hundred three billion, one hundred twenty-three million, two hundred thirty thousand, one hundred one".