105700310771 has 4 divisors (see below), whose sum is σ = 115309429944. Its totient is φ = 96091191600.

The previous prime is 105700310761. The next prime is 105700310789. The reversal of 105700310771 is 177013007501.

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-105700310771 is a prime.

It is a super-2 number, since 2×105700310771² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105700310711) 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, 4804559570 + ... + 4804559591.

It is an arithmetic number, because the mean of its divisors is an integer number (28827357486).

Almost surely, 2^105700310771 is an apocalyptic number.

105700310771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105700310771 is a deficient number, since it is larger than the sum of its proper divisors (9609119173).

105700310771 is an equidigital number, since it uses as much as digits as its factorization.

105700310771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9609119172.

The product of its (nonzero) digits is 5145, while the sum is 32.

The spelling of 105700310771 in words is "one hundred five billion, seven hundred million, three hundred ten thousand, seven hundred seventy-one".