12231010011 has 32 divisors (see below), whose sum is σ = 18735425280. Its totient is φ = 7019395200.

The previous prime is 12231009983. The next prime is 12231010019. The reversal of 12231010011 is 11001013221.

It is not a de Polignac number, because 12231010011 - 2¹³ = 12231001819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231010019) 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, 2513721 + ... + 2518581.

It is an arithmetic number, because the mean of its divisors is an integer number (585482040).

Almost surely, 2^12231010011 is an apocalyptic number.

12231010011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12231010011 is a deficient number, since it is larger than the sum of its proper divisors (6504415269).

12231010011 is a wasteful number, since it uses less digits than its factorization.

12231010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12231010011 its reverse (11001013221), we get a palindrome (23232023232).

The spelling of 12231010011 in words is "twelve billion, two hundred thirty-one million, ten thousand, eleven".