312000132402313 has 8 divisors (see below), whose sum is σ = 312168413182248. Its totient is φ = 311831893438464.

The previous prime is 312000132402281. The next prime is 312000132402323. The reversal of 312000132402313 is 313204231000213.

It can be written as a sum of positive squares in 4 ways, for example, as 826404628624 + 311173727773689 = 909068^2 + 17640117^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 312000132402313 - 2⁵ = 312000132402281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312000132402323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4478245 + ... + 25378237.

It is an arithmetic number, because the mean of its divisors is an integer number (39021051647781).

Almost surely, 2^{312000132402313} is an apocalyptic number.

It is an amenable number.

312000132402313 is a deficient number, since it is larger than the sum of its proper divisors (168280779935).

312000132402313 is a wasteful number, since it uses less digits than its factorization.

312000132402313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20908043.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 312000132402313 its reverse (313204231000213), we get a palindrome (625204363402526).

The spelling of 312000132402313 in words is "three hundred twelve trillion, one hundred thirty-two million, four hundred two thousand, three hundred thirteen".