105023443223 has 2 divisors, whose sum is σ = 105023443224. Its totient is φ = 105023443222.

The previous prime is 105023443199. The next prime is 105023443241. The reversal of 105023443223 is 322344320501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105023443223 - 2²⁸ = 104755007767 is a prime.

It is a super-2 number, since 2×105023443223² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105023143223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52511721611 + 52511721612.

It is an arithmetic number, because the mean of its divisors is an integer number (52511721612).

Almost surely, 2^105023443223 is an apocalyptic number.

105023443223 is a deficient number, since it is larger than the sum of its proper divisors (1).

105023443223 is an equidigital number, since it uses as much as digits as its factorization.

105023443223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 105023443223 its reverse (322344320501), we get a palindrome (427367763724).

The spelling of 105023443223 in words is "one hundred five billion, twenty-three million, four hundred forty-three thousand, two hundred twenty-three".