23243462201 has 4 divisors (see below), whose sum is σ = 23243917812. Its totient is φ = 23243006592.

The previous prime is 23243462167. The next prime is 23243462237. The reversal of 23243462201 is 10226434232.

It is a happy number.

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 14237262400 + 9006199801 = 119320^2 + 94901^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23243462201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23243462251) 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, 140000 + ... + 257073.

It is an arithmetic number, because the mean of its divisors is an integer number (5810979453).

Almost surely, 2^23243462201 is an apocalyptic number.

It is an amenable number.

23243462201 is a deficient number, since it is larger than the sum of its proper divisors (455611).

23243462201 is an equidigital number, since it uses as much as digits as its factorization.

23243462201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455610.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23243462201 its reverse (10226434232), we get a palindrome (33469896433).

The spelling of 23243462201 in words is "twenty-three billion, two hundred forty-three million, four hundred sixty-two thousand, two hundred one".