101134020089 has 2 divisors, whose sum is σ = 101134020090. Its totient is φ = 101134020088.

The previous prime is 101134020083. The next prime is 101134020101. The reversal of 101134020089 is 980020431101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89590666489 + 11543353600 = 299317^2 + 107440^2 .

It is a cyclic number.

It is not a de Polignac number, because 101134020089 - 2⁴ = 101134020073 is a prime.

It is not a weakly prime, because it can be changed into another prime (101134020083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50567010044 + 50567010045.

It is an arithmetic number, because the mean of its divisors is an integer number (50567010045).

Almost surely, 2^101134020089 is an apocalyptic number.

It is an amenable number.

101134020089 is a deficient number, since it is larger than the sum of its proper divisors (1).

101134020089 is an equidigital number, since it uses as much as digits as its factorization.

101134020089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 101134020089 in words is "one hundred one billion, one hundred thirty-four million, twenty thousand, eighty-nine".