312032212311 has 32 divisors (see below), whose sum is σ = 440809205760. Its totient is φ = 195994399104.

The previous prime is 312032212301. The next prime is 312032212337. The reversal of 312032212311 is 113212230213.

It is not a de Polignac number, because 312032212311 - 2²³ = 312023823703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312032212301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4028101 + ... + 4104833.

It is an arithmetic number, because the mean of its divisors is an integer number (13775287680).

Almost surely, 2^312032212311 is an apocalyptic number.

312032212311 is a deficient number, since it is larger than the sum of its proper divisors (128776993449).

312032212311 is a wasteful number, since it uses less digits than its factorization.

312032212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77895.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 312032212311 its reverse (113212230213), we get a palindrome (425244442524).

The spelling of 312032212311 in words is "three hundred twelve billion, thirty-two million, two hundred twelve thousand, three hundred eleven".