1001001110061 has 16 divisors (see below), whose sum is σ = 1367276944320. Its totient is φ = 651031006080.

The previous prime is 1001001110003. The next prime is 1001001110077. The reversal of 1001001110061 is 1600111001001.

It is not a de Polignac number, because 1001001110061 - 2¹⁹ = 1001000585773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001001112061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115350 + ... + 3421608.

It is an arithmetic number, because the mean of its divisors is an integer number (85454809020).

Almost surely, 2^{1001001110061} is an apocalyptic number.

It is an amenable number.

1001001110061 is a deficient number, since it is larger than the sum of its proper divisors (366275834259).

1001001110061 is a wasteful number, since it uses less digits than its factorization.

1001001110061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332876.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1001001110061 its reverse (1600111001001), we get a palindrome (2601112111062).

The spelling of 1001001110061 in words is "one trillion, one billion, one million, one hundred ten thousand, sixty-one".