1010101010009 has 24 divisors (see below), whose sum is σ = 1272785476032. Its totient is φ = 780614604000.

The previous prime is 1010101009963. The next prime is 1010101010027. The reversal of 1010101010009 is 9000101010101.

It is a happy number.

It is not a de Polignac number, because 1010101010009 - 2²⁰ = 1010099961433 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1010101009975 and 1010101010002.

It is not an unprimeable number, because it can be changed into a prime (1010101060009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2833367 + ... + 3169884.

It is an arithmetic number, because the mean of its divisors is an integer number (53032728168).

Almost surely, 2^{1010101010009} is an apocalyptic number.

It is an amenable number.

1010101010009 is a deficient number, since it is larger than the sum of its proper divisors (262684466023).

1010101010009 is an equidigital number, since it uses as much as digits as its factorization.

1010101010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003357 (or 6003314 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 1010101010009 in words is "one trillion, ten billion, one hundred one million, ten thousand, nine".