23120331200201 has 4 divisors (see below), whose sum is σ = 23120354505600. Its totient is φ = 23120307894804.

The previous prime is 23120331200149. The next prime is 23120331200233. The reversal of 23120331200201 is 10200213302132.

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 a de Polignac number, because none of the positive numbers 2^k-23120331200201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120331200501) 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, 10095221 + ... + 12171858.

It is an arithmetic number, because the mean of its divisors is an integer number (5780088626400).

Almost surely, 2^{23120331200201} is an apocalyptic number.

It is an amenable number.

23120331200201 is a deficient number, since it is larger than the sum of its proper divisors (23305399).

23120331200201 is a wasteful number, since it uses less digits than its factorization.

23120331200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23305398.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23120331200201 its reverse (10200213302132), we get a palindrome (33320544502333).

The spelling of 23120331200201 in words is "twenty-three trillion, one hundred twenty billion, three hundred thirty-one million, two hundred thousand, two hundred one".