105054240323 has 2 divisors, whose sum is σ = 105054240324. Its totient is φ = 105054240322.

The previous prime is 105054240311. The next prime is 105054240329. The reversal of 105054240323 is 323042450501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105054240323 - 2¹⁸ = 105053978179 is a prime.

It is a super-2 number, since 2×105054240323² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105054240329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527120161 + 52527120162.

It is an arithmetic number, because the mean of its divisors is an integer number (52527120162).

Almost surely, 2^105054240323 is an apocalyptic number.

105054240323 is a deficient number, since it is larger than the sum of its proper divisors (1).

105054240323 is an equidigital number, since it uses as much as digits as its factorization.

105054240323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 105054240323 its reverse (323042450501), we get a palindrome (428096690824).

The spelling of 105054240323 in words is "one hundred five billion, fifty-four million, two hundred forty thousand, three hundred twenty-three".