23230450121 has 8 divisors (see below), whose sum is σ = 23335641000. Its totient is φ = 23125419520.

The previous prime is 23230450099. The next prime is 23230450123. The reversal of 23230450121 is 12105403232.

It can be written as a sum of positive squares in 4 ways, for example, as 2512014400 + 20718435721 = 50120^2 + 143939^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23230450121 - 2³⁴ = 6050580937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230450123) 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, 255365 + ... + 334173.

It is an arithmetic number, because the mean of its divisors is an integer number (2916955125).

Almost surely, 2^23230450121 is an apocalyptic number.

It is an amenable number.

23230450121 is a deficient number, since it is larger than the sum of its proper divisors (105190879).

23230450121 is a wasteful number, since it uses less digits than its factorization.

23230450121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80139.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 23230450121 its reverse (12105403232), we get a palindrome (35335853353).

The spelling of 23230450121 in words is "twenty-three billion, two hundred thirty million, four hundred fifty thousand, one hundred twenty-one".