12302323011 has 30 divisors (see below), whose sum is σ = 20200126716. Its totient is φ = 7455947400.

The previous prime is 12302322983. The next prime is 12302323027. The reversal of 12302323011 is 11032320321.

12302323011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12302323011 - 2⁵ = 12302322979 is a prime.

It is a super-2 number, since 2×12302323011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12302321011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 617805 + ... + 637406.

Almost surely, 2^12302323011 is an apocalyptic number.

12302323011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12302323011 is a deficient number, since it is larger than the sum of its proper divisors (7897803705).

12302323011 is a wasteful number, since it uses less digits than its factorization.

12302323011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255245 (or 1255225 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12302323011 its reverse (11032320321), we get a palindrome (23334643332).

The spelling of 12302323011 in words is "twelve billion, three hundred two million, three hundred twenty-three thousand, eleven".