23120001233 has 8 divisors (see below), whose sum is σ = 26435523840. Its totient is φ = 19807644960.

The previous prime is 23120001199. The next prime is 23120001277. The reversal of 23120001233 is 33210002132.

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 23120001233 - 2¹⁶ = 23119935697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120001293) 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, 775913 + ... + 805158.

It is an arithmetic number, because the mean of its divisors is an integer number (3304440480).

Almost surely, 2^23120001233 is an apocalyptic number.

It is an amenable number.

23120001233 is a deficient number, since it is larger than the sum of its proper divisors (3315522607).

23120001233 is a wasteful number, since it uses less digits than its factorization.

23120001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583167.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23120001233 its reverse (33210002132), we get a palindrome (56330003365).

The spelling of 23120001233 in words is "twenty-three billion, one hundred twenty million, one thousand, two hundred thirty-three".