23200154203 has 2 divisors, whose sum is σ = 23200154204. Its totient is φ = 23200154202.

The previous prime is 23200154191. The next prime is 23200154213. The reversal of 23200154203 is 30245100232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200154203 is a prime.

It is not a weakly prime, because it can be changed into another prime (23200154213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600077101 + 11600077102.

It is an arithmetic number, because the mean of its divisors is an integer number (11600077102).

Almost surely, 2^23200154203 is an apocalyptic number.

23200154203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200154203 is an equidigital number, since it uses as much as digits as its factorization.

23200154203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23200154203 its reverse (30245100232), we get a palindrome (53445254435).

The spelling of 23200154203 in words is "twenty-three billion, two hundred million, one hundred fifty-four thousand, two hundred three".