100426000127 has 2 divisors, whose sum is σ = 100426000128. Its totient is φ = 100426000126.

The previous prime is 100426000061. The next prime is 100426000201. The reversal of 100426000127 is 721000624001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100426000127 - 2¹² = 100425996031 is a prime.

It is a super-2 number, since 2×100426000127² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100426003127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50213000063 + 50213000064.

It is an arithmetic number, because the mean of its divisors is an integer number (50213000064).

Almost surely, 2^100426000127 is an apocalyptic number.

100426000127 is a deficient number, since it is larger than the sum of its proper divisors (1).

100426000127 is an equidigital number, since it uses as much as digits as its factorization.

100426000127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 100426000127 its reverse (721000624001), we get a palindrome (821426624128).

The spelling of 100426000127 in words is "one hundred billion, four hundred twenty-six million, one hundred twenty-seven", and thus it is an aban number.