23401303312201 has 4 divisors (see below), whose sum is σ = 23401382870212. Its totient is φ = 23401223754192.

The previous prime is 23401303312199. The next prime is 23401303312243. The reversal of 23401303312201 is 10221330310432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12552678936576 + 10848624375625 = 3542976^2 + 3293725^2 .

It is a cyclic number.

It is not a de Polignac number, because 23401303312201 - 2¹ = 23401303312199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23401303312291) 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, 39336150 + ... + 39926623.

It is an arithmetic number, because the mean of its divisors is an integer number (5850345717553).

Almost surely, 2^{23401303312201} is an apocalyptic number.

It is an amenable number.

23401303312201 is a deficient number, since it is larger than the sum of its proper divisors (79558011).

23401303312201 is an equidigital number, since it uses as much as digits as its factorization.

23401303312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79558010.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23401303312201 its reverse (10221330310432), we get a palindrome (33622633622633).

The spelling of 23401303312201 in words is "twenty-three trillion, four hundred one billion, three hundred three million, three hundred twelve thousand, two hundred one".