312323044411 has 32 divisors (see below), whose sum is σ = 381380451840. Its totient is φ = 249827203584.

The previous prime is 312323044391. The next prime is 312323044433. The reversal of 312323044411 is 114440323213.

It is a happy number.

It is not a de Polignac number, because 312323044411 - 2¹⁹ = 312322520123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312323044411.

It is not an unprimeable number, because it can be changed into a prime (312323044511) 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 31 ways as a sum of consecutive naturals, for example, 2385981 + ... + 2513473.

It is an arithmetic number, because the mean of its divisors is an integer number (11918139120).

Almost surely, 2^312323044411 is an apocalyptic number.

312323044411 is a deficient number, since it is larger than the sum of its proper divisors (69057407429).

312323044411 is a wasteful number, since it uses less digits than its factorization.

312323044411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127795.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312323044411 its reverse (114440323213), we get a palindrome (426763367624).

The spelling of 312323044411 in words is "three hundred twelve billion, three hundred twenty-three million, forty-four thousand, four hundred eleven".