12331001301 has 4 divisors (see below), whose sum is σ = 16441335072. Its totient is φ = 8220667532.

The previous prime is 12331001297. The next prime is 12331001303. The reversal of 12331001301 is 10310013321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12331001301 - 2² = 12331001297 is a prime.

It is a super-3 number, since 3×12331001301³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331001303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055166881 + ... + 2055166886.

It is an arithmetic number, because the mean of its divisors is an integer number (4110333768).

Almost surely, 2^12331001301 is an apocalyptic number.

It is an amenable number.

12331001301 is a deficient number, since it is larger than the sum of its proper divisors (4110333771).

12331001301 is an equidigital number, since it uses as much as digits as its factorization.

12331001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110333770.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12331001301 its reverse (10310013321), we get a palindrome (22641014622).

The spelling of 12331001301 in words is "twelve billion, three hundred thirty-one million, one thousand, three hundred one".