105354200023 has 4 divisors (see below), whose sum is σ = 105398302120. Its totient is φ = 105310097928.

The previous prime is 105354199999. The next prime is 105354200027. The reversal of 105354200023 is 320002453501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320002453501 = 83 ⋅3855451247.

It is a cyclic number.

It is not a de Polignac number, because 105354200023 - 2³³ = 96764265431 is a prime.

It is a super-2 number, since 2×105354200023² (a number of 23 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 (105354200027) 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, 22047465 + ... + 22052242.

It is an arithmetic number, because the mean of its divisors is an integer number (26349575530).

Almost surely, 2^105354200023 is an apocalyptic number.

105354200023 is a deficient number, since it is larger than the sum of its proper divisors (44102097).

105354200023 is an equidigital number, since it uses as much as digits as its factorization.

105354200023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44102096.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 105354200023 its reverse (320002453501), we get a palindrome (425356653524).

The spelling of 105354200023 in words is "one hundred five billion, three hundred fifty-four million, two hundred thousand, twenty-three".