1001001110051 has 8 divisors (see below), whose sum is σ = 1004482348800. Its totient is φ = 997525073160.

The previous prime is 1001001110003. The next prime is 1001001110077. The reversal of 1001001110051 is 1500111001001.

It is a happy number.

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 1001001110051 - 2²⁶ = 1000934001187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001001110951) 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, 914735 + ... + 1684856.

It is an arithmetic number, because the mean of its divisors is an integer number (125560293600).

Almost surely, 2^{1001001110051} is an apocalyptic number.

1001001110051 is a deficient number, since it is larger than the sum of its proper divisors (3481238749).

1001001110051 is an equidigital number, since it uses as much as digits as its factorization.

1001001110051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600929.

The product of its (nonzero) digits is 5, while the sum is 11.

Adding to 1001001110051 its reverse (1500111001001), we get a palindrome (2501112111052).

The spelling of 1001001110051 in words is "one trillion, one billion, one million, one hundred ten thousand, fifty-one".