312304413413 has 4 divisors (see below), whose sum is σ = 312419276160. Its totient is φ = 312189550668.

The previous prime is 312304413403. The next prime is 312304413439. The reversal of 312304413413 is 314314403213.

It is a happy number.

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 312304413413 - 2²² = 312300219109 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 (312304413403) 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, 57427295 + ... + 57432732.

It is an arithmetic number, because the mean of its divisors is an integer number (78104819040).

Almost surely, 2^312304413413 is an apocalyptic number.

It is an amenable number.

312304413413 is a deficient number, since it is larger than the sum of its proper divisors (114862747).

312304413413 is a wasteful number, since it uses less digits than its factorization.

312304413413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114862746.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 312304413413 its reverse (314314403213), we get a palindrome (626618816626).

The spelling of 312304413413 in words is "three hundred twelve billion, three hundred four million, four hundred thirteen thousand, four hundred thirteen".