1312304141 has 8 divisors (see below), whose sum is σ = 1383616800. Its totient is φ = 1241215920.

The previous prime is 1312304113. The next prime is 1312304207. The reversal of 1312304141 is 1414032131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312304141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312304101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44030 + ... + 67551.

It is an arithmetic number, because the mean of its divisors is an integer number (172952100).

Almost surely, 2^1312304141 is an apocalyptic number.

It is an amenable number.

1312304141 is a deficient number, since it is larger than the sum of its proper divisors (71312659).

1312304141 is a wasteful number, since it uses less digits than its factorization.

1312304141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112219.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1312304141 is about 36225.7386536148. The cubic root of 1312304141 is about 1094.8253207872.

Adding to 1312304141 its reverse (1414032131), we get a palindrome (2726336272).

The spelling of 1312304141 in words is "one billion, three hundred twelve million, three hundred four thousand, one hundred forty-one".