105001056010111 has 4 divisors (see below), whose sum is σ = 106722384797224. Its totient is φ = 103279727223000.

The previous prime is 105001056010049. The next prime is 105001056010129. The reversal of 105001056010111 is 111010650100501.

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-105001056010111 is a prime.

It is a super-2 number, since 2×105001056010111² (a number of 29 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 (105401056010111) 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, 860664393465 + ... + 860664393586.

It is an arithmetic number, because the mean of its divisors is an integer number (26680596199306).

Almost surely, 2^{105001056010111} is an apocalyptic number.

105001056010111 is a deficient number, since it is larger than the sum of its proper divisors (1721328787113).

105001056010111 is an equidigital number, since it uses as much as digits as its factorization.

105001056010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721328787112.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 105001056010111 in words is "one hundred five trillion, one billion, fifty-six million, ten thousand, one hundred eleven".