100201201271 has 2 divisors, whose sum is σ = 100201201272. Its totient is φ = 100201201270.

The previous prime is 100201201249. The next prime is 100201201277. The reversal of 100201201271 is 172102102001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100201201271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100201201277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100600635 + 50100600636.

It is an arithmetic number, because the mean of its divisors is an integer number (50100600636).

Almost surely, 2^100201201271 is an apocalyptic number.

100201201271 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201201271 is an equidigital number, since it uses as much as digits as its factorization.

100201201271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100201201271 its reverse (172102102001), we get a palindrome (272303303272).

The spelling of 100201201271 in words is "one hundred billion, two hundred one million, two hundred one thousand, two hundred seventy-one".