100240211171 has 2 divisors, whose sum is σ = 100240211172. Its totient is φ = 100240211170.

The previous prime is 100240211147. The next prime is 100240211233. The reversal of 100240211171 is 171112042001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100240211171 - 2¹⁸ = 100239949027 is a prime.

It is not a weakly prime, because it can be changed into another prime (100240211671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50120105585 + 50120105586.

It is an arithmetic number, because the mean of its divisors is an integer number (50120105586).

Almost surely, 2^100240211171 is an apocalyptic number.

100240211171 is a deficient number, since it is larger than the sum of its proper divisors (1).

100240211171 is an equidigital number, since it uses as much as digits as its factorization.

100240211171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 100240211171 its reverse (171112042001), we get a palindrome (271352253172).

The spelling of 100240211171 in words is "one hundred billion, two hundred forty million, two hundred eleven thousand, one hundred seventy-one".