1010111002009 has 8 divisors (see below), whose sum is σ = 1031617651968. Its totient is φ = 988604974080.

The previous prime is 1010111001989. The next prime is 1010111002039. The reversal of 1010111002009 is 9002001110101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010111002009 - 2¹⁹ = 1010110477721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1010111001983 and 1010111002001.

It is not an unprimeable number, because it can be changed into a prime (1010111002039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4769364 + ... + 4976650.

It is an arithmetic number, because the mean of its divisors is an integer number (128952206496).

Almost surely, 2^{1010111002009} is an apocalyptic number.

It is an amenable number.

1010111002009 is a deficient number, since it is larger than the sum of its proper divisors (21506649959).

1010111002009 is a wasteful number, since it uses less digits than its factorization.

1010111002009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311015.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 1010111002009 in words is "one trillion, ten billion, one hundred eleven million, two thousand, nine".