1000110001015 has 16 divisors (see below), whose sum is σ = 1208409320448. Its totient is φ = 794575132416.

The previous prime is 1000110001001. The next prime is 1000110001021. The reversal of 1000110001015 is 5101000110001.

It is a cyclic number.

It is not a de Polignac number, because 1000110001015 - 2⁹ = 1000110000503 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000110000992 and 1000110001010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168714 + ... + 1834696.

It is an arithmetic number, because the mean of its divisors is an integer number (75525582528).

Almost surely, 2^{1000110001015} is an apocalyptic number.

1000110001015 is a deficient number, since it is larger than the sum of its proper divisors (208299319433).

1000110001015 is a wasteful number, since it uses less digits than its factorization.

1000110001015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668058.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 1000110001015 its reverse (5101000110001), we get a palindrome (6101110111016).

The spelling of 1000110001015 in words is "one trillion, one hundred ten million, one thousand, fifteen".