10013101009 has 2 divisors, whose sum is σ = 10013101010. Its totient is φ = 10013101008.

The previous prime is 10013101003. The next prime is 10013101027. The reversal of 10013101009 is 90010131001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5402691009 + 4610410000 = 73503^2 + 67900^2 .

It is a cyclic number.

It is not a de Polignac number, because 10013101009 - 2³ = 10013101001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10013100983 and 10013101001.

It is not a weakly prime, because it can be changed into another prime (10013101001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006550504 + 5006550505.

It is an arithmetic number, because the mean of its divisors is an integer number (5006550505).

Almost surely, 2^10013101009 is an apocalyptic number.

It is an amenable number.

10013101009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10013101009 is an equidigital number, since it uses as much as digits as its factorization.

10013101009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 16.

The spelling of 10013101009 in words is "ten billion, thirteen million, one hundred one thousand, nine".