23201013001 has 4 divisors (see below), whose sum is σ = 23527787904. Its totient is φ = 22874238100.

The previous prime is 23201012981. The next prime is 23201013019. The reversal of 23201013001 is 10031010232.

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 23201013001 - 2¹³ = 23201004809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23201013071) 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, 163387345 + ... + 163387486.

It is an arithmetic number, because the mean of its divisors is an integer number (5881946976).

Almost surely, 2^23201013001 is an apocalyptic number.

It is an amenable number.

23201013001 is a deficient number, since it is larger than the sum of its proper divisors (326774903).

23201013001 is an equidigital number, since it uses as much as digits as its factorization.

23201013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326774902.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23201013001 its reverse (10031010232), we get a palindrome (33232023233).

The spelling of 23201013001 in words is "twenty-three billion, two hundred one million, thirteen thousand, one".