1001056000111 has 4 divisors (see below), whose sum is σ = 1008362978352. Its totient is φ = 993749021872.

The previous prime is 1001056000099. The next prime is 1001056000117. The reversal of 1001056000111 is 1110006501001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001056000111 is a prime.

It is a super-2 number, since 2×1001056000111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001056000117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3653488915 + ... + 3653489188.

It is an arithmetic number, because the mean of its divisors is an integer number (252090744588).

Almost surely, 2^{1001056000111} is an apocalyptic number.

1001056000111 is a deficient number, since it is larger than the sum of its proper divisors (7306978241).

1001056000111 is an equidigital number, since it uses as much as digits as its factorization.

1001056000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7306978240.

The product of its (nonzero) digits is 30, while the sum is 16.

The spelling of 1001056000111 in words is "one trillion, one billion, fifty-six million, one hundred eleven", and thus it is an aban number.