100023127201 has 2 divisors, whose sum is σ = 100023127202. Its totient is φ = 100023127200.

The previous prime is 100023127163. The next prime is 100023127247. The reversal of 100023127201 is 102721320001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70705469025 + 29317658176 = 265905^2 + 171224^2 .

It is a cyclic number.

It is not a de Polignac number, because 100023127201 - 2⁹ = 100023126689 is a prime.

It is not a weakly prime, because it can be changed into another prime (100023127271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011563600 + 50011563601.

It is an arithmetic number, because the mean of its divisors is an integer number (50011563601).

Almost surely, 2^100023127201 is an apocalyptic number.

It is an amenable number.

100023127201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100023127201 is an equidigital number, since it uses as much as digits as its factorization.

100023127201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 100023127201 its reverse (102721320001), we get a palindrome (202744447202).

The spelling of 100023127201 in words is "one hundred billion, twenty-three million, one hundred twenty-seven thousand, two hundred one".