12301313031 has 48 divisors (see below), whose sum is σ = 21279098880. Its totient is φ = 6695377920.

The previous prime is 12301313027. The next prime is 12301313041. The reversal of 12301313031 is 13031310321.

It is a happy number.

12301313031 is a `hidden beast` number, since 1 + 230 + 131 + 303 + 1 = 666.

12301313031 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 12301313031 - 2² = 12301313027 is a prime.

It is a super-2 number, since 2×12301313031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12301312995 and 12301313013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301313041) 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 47 ways as a sum of consecutive naturals, for example, 328551 + ... + 364071.

It is an arithmetic number, because the mean of its divisors is an integer number (443314560).

Almost surely, 2^12301313031 is an apocalyptic number.

12301313031 is a deficient number, since it is larger than the sum of its proper divisors (8977785849).

12301313031 is a wasteful number, since it uses less digits than its factorization.

12301313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35796 (or 35793 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 12301313031 its reverse (13031310321), we get a palindrome (25332623352).

The spelling of 12301313031 in words is "twelve billion, three hundred one million, three hundred thirteen thousand, thirty-one".