23121133032401 has 8 divisors (see below), whose sum is σ = 23906418840864. Its totient is φ = 22346387973280.

The previous prime is 23121133032379. The next prime is 23121133032443. The reversal of 23121133032401 is 10423033112132.

It is a happy number.

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 23121133032401 - 2¹⁰ = 23121133031377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23121133032601) 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, 2635182875 + ... + 2635191648.

It is an arithmetic number, because the mean of its divisors is an integer number (2988302355108).

Almost surely, 2^{23121133032401} is an apocalyptic number.

It is an amenable number.

23121133032401 is a deficient number, since it is larger than the sum of its proper divisors (785285808463).

23121133032401 is a wasteful number, since it uses less digits than its factorization.

23121133032401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270374671.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 23121133032401 its reverse (10423033112132), we get a palindrome (33544166144533).

The spelling of 23121133032401 in words is "twenty-three trillion, one hundred twenty-one billion, one hundred thirty-three million, thirty-two thousand, four hundred one".