12263152065 has 32 divisors (see below), whose sum is σ = 20031615360. Its totient is φ = 6404358144.

The previous prime is 12263152051. The next prime is 12263152123. The reversal of 12263152065 is 56025136221.

It is not a de Polignac number, because 12263152065 - 2¹⁰ = 12263151041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200487 + ... + 254403.

It is an arithmetic number, because the mean of its divisors is an integer number (625987980).

Almost surely, 2^12263152065 is an apocalyptic number.

12263152065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12263152065 is a deficient number, since it is larger than the sum of its proper divisors (7768463295).

12263152065 is a wasteful number, since it uses less digits than its factorization.

12263152065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54241.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 12263152065 its reverse (56025136221), we get a palindrome (68288288286).

The spelling of 12263152065 in words is "twelve billion, two hundred sixty-three million, one hundred fifty-two thousand, sixty-five".