12423114105 has 32 divisors (see below), whose sum is σ = 20712585600. Its totient is φ = 6350464512.

The previous prime is 12423114101. The next prime is 12423114107. The reversal of 12423114105 is 50141132421.

It is not a de Polignac number, because 12423114105 - 2² = 12423114101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12423114101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44635 + ... + 163824.

It is an arithmetic number, because the mean of its divisors is an integer number (647268300).

Almost surely, 2^12423114105 is an apocalyptic number.

12423114105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12423114105 is a deficient number, since it is larger than the sum of its proper divisors (8289471495).

12423114105 is a wasteful number, since it uses less digits than its factorization.

12423114105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208633.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 12423114105 its reverse (50141132421), we get a palindrome (62564246526).

The spelling of 12423114105 in words is "twelve billion, four hundred twenty-three million, one hundred fourteen thousand, one hundred five".