12323101011 has 16 divisors (see below), whose sum is σ = 17792480160. Its totient is φ = 7541544960.

The previous prime is 12323100991. The next prime is 12323101079. The reversal of 12323101011 is 11010132321.

It is a happy number.

It is not a de Polignac number, because 12323101011 - 2⁹ = 12323100499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12323101811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865806 + ... + 879923.

It is an arithmetic number, because the mean of its divisors is an integer number (1112030010).

Almost surely, 2^12323101011 is an apocalyptic number.

12323101011 is a deficient number, since it is larger than the sum of its proper divisors (5469379149).

12323101011 is a wasteful number, since it uses less digits than its factorization.

12323101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745926.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12323101011 its reverse (11010132321), we get a palindrome (23333233332).

It can be divided in two parts, 1232310 and 1011, that added together give a palindrome (1233321).

The spelling of 12323101011 in words is "twelve billion, three hundred twenty-three million, one hundred one thousand, eleven".