100012311127 has 2 divisors, whose sum is σ = 100012311128. Its totient is φ = 100012311126.

The previous prime is 100012311043. The next prime is 100012311181. The reversal of 100012311127 is 721113210001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100012311127 - 2⁷ = 100012310999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100012315127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006155563 + 50006155564.

It is an arithmetic number, because the mean of its divisors is an integer number (50006155564).

Almost surely, 2^100012311127 is an apocalyptic number.

100012311127 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012311127 is an equidigital number, since it uses as much as digits as its factorization.

100012311127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 100012311127 its reverse (721113210001), we get a palindrome (821125521128).

The spelling of 100012311127 in words is "one hundred billion, twelve million, three hundred eleven thousand, one hundred twenty-seven".