12311132301 has 128 divisors (see below), whose sum is σ = 21373632000. Its totient is φ = 6935777280.

The previous prime is 12311132263. The next prime is 12311132311. The reversal of 12311132301 is 10323111321.

12311132301 is a `hidden beast` number, since 1 + 231 + 1 + 132 + 301 = 666.

It is not a de Polignac number, because 12311132301 - 2¹¹ = 12311130253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311132311) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54233950 + ... + 54234176.

It is an arithmetic number, because the mean of its divisors is an integer number (166981500).

Almost surely, 2^12311132301 is an apocalyptic number.

It is an amenable number.

12311132301 is a deficient number, since it is larger than the sum of its proper divisors (9062499699).

12311132301 is a wasteful number, since it uses less digits than its factorization.

12311132301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12311132301 its reverse (10323111321), we get a palindrome (22634243622).

The spelling of 12311132301 in words is "twelve billion, three hundred eleven million, one hundred thirty-two thousand, three hundred one".