23033012201 has 4 divisors (see below), whose sum is σ = 23033384004. Its totient is φ = 23032640400.

The previous prime is 23033012147. The next prime is 23033012263. The reversal of 23033012201 is 10221033032.

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 13161596176 + 9871416025 = 114724^2 + 99355^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23033012201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23033012201.

It is not an unprimeable number, because it can be changed into a prime (23033012701) 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, 68090 + ... + 225171.

It is an arithmetic number, because the mean of its divisors is an integer number (5758346001).

Almost surely, 2^23033012201 is an apocalyptic number.

It is an amenable number.

23033012201 is a deficient number, since it is larger than the sum of its proper divisors (371803).

23033012201 is an equidigital number, since it uses as much as digits as its factorization.

23033012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371802.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23033012201 its reverse (10221033032), we get a palindrome (33254045233).

The spelling of 23033012201 in words is "twenty-three billion, thirty-three million, twelve thousand, two hundred one".