23123120132201 has 4 divisors (see below), whose sum is σ = 23468241328272. Its totient is φ = 22777998936132.

The previous prime is 23123120132173. The next prime is 23123120132227. The reversal of 23123120132201 is 10223102132132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23123120132201 - 2⁶ = 23123120132137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23123120132501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172560597935 + ... + 172560598068.

It is an arithmetic number, because the mean of its divisors is an integer number (5867060332068).

Almost surely, 2^{23123120132201} is an apocalyptic number.

It is an amenable number.

23123120132201 is a deficient number, since it is larger than the sum of its proper divisors (345121196071).

23123120132201 is an equidigital number, since it uses as much as digits as its factorization.

23123120132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345121196070.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23123120132201 its reverse (10223102132132), we get a palindrome (33346222264333).

The spelling of 23123120132201 in words is "twenty-three trillion, one hundred twenty-three billion, one hundred twenty million, one hundred thirty-two thousand, two hundred one".