23033032121 has 8 divisors (see below), whose sum is σ = 25128045984. Its totient is φ = 20938201920.

The previous prime is 23033032109. The next prime is 23033032213. The reversal of 23033032121 is 12123033032.

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 23033032121 - 2¹⁰ = 23033031097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23033032093 and 23033032102.

It is not an unprimeable number, because it can be changed into a prime (23033032021) 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, 439310 + ... + 488936.

It is an arithmetic number, because the mean of its divisors is an integer number (3141005748).

Almost surely, 2^23033032121 is an apocalyptic number.

It is an amenable number.

23033032121 is a deficient number, since it is larger than the sum of its proper divisors (2095013863).

23033032121 is a wasteful number, since it uses less digits than its factorization.

23033032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91831.

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

Adding to 23033032121 its reverse (12123033032), we get a palindrome (35156065153).

It can be divided in two parts, 23033032 and 121, that multiplied together give a palindrome (2786996872).

The spelling of 23033032121 in words is "twenty-three billion, thirty-three million, thirty-two thousand, one hundred twenty-one".