1001056056111 has 12 divisors (see below), whose sum is σ = 1454840841688. Its totient is φ = 663276404304.

The previous prime is 1001056056109. The next prime is 1001056056127. The reversal of 1001056056111 is 1116506501001.

It is not a de Polignac number, because 1001056056111 - 2¹ = 1001056056109 is a prime.

It is a super-2 number, since 2×1001056056111² (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 (1001056056101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341190100 + ... + 341193033.

Almost surely, 2^{1001056056111} is an apocalyptic number.

1001056056111 is a deficient number, since it is larger than the sum of its proper divisors (453784785577).

1001056056111 is a wasteful number, since it uses less digits than its factorization.

1001056056111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682383302 (or 682383299 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 1001056056111 in words is "one trillion, one billion, fifty-six million, fifty-six thousand, one hundred eleven".