312212300101412 has 12 divisors (see below), whose sum is σ = 555328435426716. Its totient is φ = 153547032836640.

The previous prime is 312212300101391. The next prime is 312212300101433. The reversal of 312212300101412 is 214101003212213.

It is an interprime number because it is at equal distance from previous prime (312212300101391) and next prime (312212300101433).

It can be written as a sum of positive squares in 2 ways, for example, as 33798247267876 + 278414052833536 = 5813626^2 + 16685744^2 .

It is a super-2 number, since 2×312212300101412² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639779303243 + ... + 639779303730.

It is an arithmetic number, because the mean of its divisors is an integer number (46277369618893).

Almost surely, 2^{312212300101412} is an apocalyptic number.

It is an amenable number.

312212300101412 is a deficient number, since it is larger than the sum of its proper divisors (243116135325304).

312212300101412 is a wasteful number, since it uses less digits than its factorization.

312212300101412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279558607038 (or 1279558607036 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 312212300101412 its reverse (214101003212213), we get a palindrome (526313303313625).

The spelling of 312212300101412 in words is "three hundred twelve trillion, two hundred twelve billion, three hundred million, one hundred one thousand, four hundred twelve".