23132201201 has 2 divisors, whose sum is σ = 23132201202. Its totient is φ = 23132201200.

The previous prime is 23132201179. The next prime is 23132201227. The reversal of 23132201201 is 10210223132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15239655601 + 7892545600 = 123449^2 + 88840^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23132201201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23132201201.

It is not a weakly prime, because it can be changed into another prime (23132201251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566100600 + 11566100601.

It is an arithmetic number, because the mean of its divisors is an integer number (11566100601).

Almost surely, 2^23132201201 is an apocalyptic number.

It is an amenable number.

23132201201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132201201 is an equidigital number, since it uses as much as digits as its factorization.

23132201201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23132201201 its reverse (10210223132), we get a palindrome (33342424333).

The spelling of 23132201201 in words is "twenty-three billion, one hundred thirty-two million, two hundred one thousand, two hundred one".