105411231223 has 2 divisors, whose sum is σ = 105411231224. Its totient is φ = 105411231222.

The previous prime is 105411231209. The next prime is 105411231251. The reversal of 105411231223 is 322132114501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105411231223 - 2¹³ = 105411223031 is a prime.

It is a super-2 number, since 2×105411231223² (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 (105411231283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52705615611 + 52705615612.

It is an arithmetic number, because the mean of its divisors is an integer number (52705615612).

Almost surely, 2^105411231223 is an apocalyptic number.

105411231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

105411231223 is an equidigital number, since it uses as much as digits as its factorization.

105411231223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 105411231223 its reverse (322132114501), we get a palindrome (427543345724).

The spelling of 105411231223 in words is "one hundred five billion, four hundred eleven million, two hundred thirty-one thousand, two hundred twenty-three".