101087434127 has 2 divisors, whose sum is σ = 101087434128. Its totient is φ = 101087434126.

The previous prime is 101087434121. The next prime is 101087434141. The reversal of 101087434127 is 721434780101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101087434127 - 2²⁰ = 101086385551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101087434121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50543717063 + 50543717064.

It is an arithmetic number, because the mean of its divisors is an integer number (50543717064).

Almost surely, 2^101087434127 is an apocalyptic number.

101087434127 is a deficient number, since it is larger than the sum of its proper divisors (1).

101087434127 is an equidigital number, since it uses as much as digits as its factorization.

101087434127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 101087434127 in words is "one hundred one billion, eighty-seven million, four hundred thirty-four thousand, one hundred twenty-seven".