101024434009 has 2 divisors, whose sum is σ = 101024434010. Its totient is φ = 101024434008.

The previous prime is 101024434003. The next prime is 101024434051. The reversal of 101024434009 is 900434420101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100996840000 + 27594009 = 317800^2 + 5253^2 .

It is a cyclic number.

It is not a de Polignac number, because 101024434009 - 2³ = 101024434001 is a prime.

It is not a weakly prime, because it can be changed into another prime (101024434001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50512217004 + 50512217005.

It is an arithmetic number, because the mean of its divisors is an integer number (50512217005).

Almost surely, 2^101024434009 is an apocalyptic number.

It is an amenable number.

101024434009 is a deficient number, since it is larger than the sum of its proper divisors (1).

101024434009 is an equidigital number, since it uses as much as digits as its factorization.

101024434009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 101024434009 in words is "one hundred one billion, twenty-four million, four hundred thirty-four thousand, nine".