23440300121 has 8 divisors (see below), whose sum is σ = 26798667264. Its totient is φ = 20084371200.

The previous prime is 23440300099. The next prime is 23440300127. The reversal of 23440300121 is 12100304432.

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 23440300121 - 2³⁴ = 6260430937 is a prime.

It is a super-2 number, since 2×23440300121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23440300093 and 23440300102.

It is not an unprimeable number, because it can be changed into a prime (23440300127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588905 + ... + 627446.

It is an arithmetic number, because the mean of its divisors is an integer number (3349833408).

Almost surely, 2^23440300121 is an apocalyptic number.

It is an amenable number.

23440300121 is a deficient number, since it is larger than the sum of its proper divisors (3358367143).

23440300121 is a wasteful number, since it uses less digits than its factorization.

23440300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219111.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23440300121 its reverse (12100304432), we get a palindrome (35540604553).

The spelling of 23440300121 in words is "twenty-three billion, four hundred forty million, three hundred thousand, one hundred twenty-one".