105423523267 has 2 divisors, whose sum is σ = 105423523268. Its totient is φ = 105423523266.

The previous prime is 105423523193. The next prime is 105423523277. The reversal of 105423523267 is 762325324501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105423523267 - 2²³ = 105415134659 is a prime.

It is a super-2 number, since 2×105423523267² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105423523277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52711761633 + 52711761634.

It is an arithmetic number, because the mean of its divisors is an integer number (52711761634).

Almost surely, 2^105423523267 is an apocalyptic number.

105423523267 is a deficient number, since it is larger than the sum of its proper divisors (1).

105423523267 is an equidigital number, since it uses as much as digits as its factorization.

105423523267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 105423523267 its reverse (762325324501), we get a palindrome (867748847768).

The spelling of 105423523267 in words is "one hundred five billion, four hundred twenty-three million, five hundred twenty-three thousand, two hundred sixty-seven".