23132231201 has 4 divisors (see below), whose sum is σ = 23696432004. Its totient is φ = 22568030400.

The previous prime is 23132231189. The next prime is 23132231203. The reversal of 23132231201 is 10213223132.

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 13127430625 + 10004800576 = 114575^2 + 100024^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132231201 - 2⁶ = 23132231137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23132231203) 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, 282100340 + ... + 282100421.

It is an arithmetic number, because the mean of its divisors is an integer number (5924108001).

Almost surely, 2^23132231201 is an apocalyptic number.

It is an amenable number.

23132231201 is a deficient number, since it is larger than the sum of its proper divisors (564200803).

23132231201 is an equidigital number, since it uses as much as digits as its factorization.

23132231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564200802.

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

Adding to 23132231201 its reverse (10213223132), we get a palindrome (33345454333).

The spelling of 23132231201 in words is "twenty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, two hundred one".