105355141223 has 4 divisors (see below), whose sum is σ = 105495428448. Its totient is φ = 105214854000.

The previous prime is 105355141193. The next prime is 105355141321. The reversal of 105355141223 is 322141553501.

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

It is a cyclic number.

It is not a de Polignac number, because 105355141223 - 2¹⁰ = 105355140199 is a prime.

It is a super-2 number, since 2×105355141223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105355141223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105355141523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70142486 + ... + 70143987.

It is an arithmetic number, because the mean of its divisors is an integer number (26373857112).

Almost surely, 2^105355141223 is an apocalyptic number.

105355141223 is a deficient number, since it is larger than the sum of its proper divisors (140287225).

105355141223 is an equidigital number, since it uses as much as digits as its factorization.

105355141223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140287224.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 105355141223 its reverse (322141553501), we get a palindrome (427496694724).

The spelling of 105355141223 in words is "one hundred five billion, three hundred fifty-five million, one hundred forty-one thousand, two hundred twenty-three".