23201302203 has 16 divisors (see below), whose sum is σ = 34375434240. Its totient is φ = 15466124232.

The previous prime is 23201302199. The next prime is 23201302247. The reversal of 23201302203 is 30220310232.

It is a happy number.

It is not a de Polignac number, because 23201302203 - 2² = 23201302199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23201302253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323350 + ... + 388532.

It is an arithmetic number, because the mean of its divisors is an integer number (2148464640).

Almost surely, 2^23201302203 is an apocalyptic number.

23201302203 is a deficient number, since it is larger than the sum of its proper divisors (11174132037).

23201302203 is a wasteful number, since it uses less digits than its factorization.

23201302203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78375 (or 78369 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23201302203 its reverse (30220310232), we get a palindrome (53421612435).

The spelling of 23201302203 in words is "twenty-three billion, two hundred one million, three hundred two thousand, two hundred three".