105343363123 has 12 divisors (see below), whose sum is σ = 112019380632. Its totient is φ = 99044948480.

The previous prime is 105343363121. The next prime is 105343363163. The reversal of 105343363123 is 321363343501.

It is not a de Polignac number, because 105343363123 - 2¹ = 105343363121 is a prime.

It is a super-2 number, since 2×105343363123² (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 (105343363121) 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, 95808 + ... + 468898.

It is an arithmetic number, because the mean of its divisors is an integer number (9334948386).

Almost surely, 2^105343363123 is an apocalyptic number.

105343363123 is a deficient number, since it is larger than the sum of its proper divisors (6676017509).

105343363123 is an equidigital number, since it uses as much as digits as its factorization.

105343363123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374102 (or 374085 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 34.

The spelling of 105343363123 in words is "one hundred five billion, three hundred forty-three million, three hundred sixty-three thousand, one hundred twenty-three".