12241431105 has 16 divisors (see below), whose sum is σ = 20437868160. Its totient is φ = 6244903808.

The previous prime is 12241431091. The next prime is 12241431113. The reversal of 12241431105 is 50113414221.

It is a cyclic number.

It is not a de Polignac number, because 12241431105 - 2⁴ = 12241431089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17740860 + ... + 17741549.

It is an arithmetic number, because the mean of its divisors is an integer number (1277366760).

Almost surely, 2^12241431105 is an apocalyptic number.

12241431105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12241431105 is a deficient number, since it is larger than the sum of its proper divisors (8196437055).

12241431105 is a wasteful number, since it uses less digits than its factorization.

12241431105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35482440.

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

Adding to 12241431105 its reverse (50113414221), we get a palindrome (62354845326).

The spelling of 12241431105 in words is "twelve billion, two hundred forty-one million, four hundred thirty-one thousand, one hundred five".