23121011201 has 8 divisors (see below), whose sum is σ = 23882016000. Its totient is φ = 22360954320.

The previous prime is 23121011191. The next prime is 23121011237. The reversal of 23121011201 is 10211012132.

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 23121011201 - 2²⁶ = 23053902337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23121011261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187226 + ... + 285123.

It is an arithmetic number, because the mean of its divisors is an integer number (2985252000).

Almost surely, 2^23121011201 is an apocalyptic number.

It is an amenable number.

23121011201 is a deficient number, since it is larger than the sum of its proper divisors (761004799).

23121011201 is a wasteful number, since it uses less digits than its factorization.

23121011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473959.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 23121011201 its reverse (10211012132), we get a palindrome (33332023333).

The spelling of 23121011201 in words is "twenty-three billion, one hundred twenty-one million, eleven thousand, two hundred one".