312141231112232 has 64 divisors (see below), whose sum is σ = 609030386686800. Its totient is φ = 149798940712960.

The previous prime is 312141231112177. The next prime is 312141231112259. The reversal of 312141231112232 is 232211132141213.

It can be written as a sum of positive squares in 8 ways, for example, as 9167730286276 + 302973500825956 = 3027826^2 + 17406134^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 312141231112195 and 312141231112204.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28673132 + ... + 38031972.

Almost surely, 2^{312141231112232} is an apocalyptic number.

It is an amenable number.

312141231112232 is a deficient number, since it is larger than the sum of its proper divisors (296889155574568).

312141231112232 is a wasteful number, since it uses less digits than its factorization.

312141231112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9359726 (or 9359722 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

Adding to 312141231112232 its reverse (232211132141213), we get a palindrome (544352363253445).

The spelling of 312141231112232 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred thirty-one million, one hundred twelve thousand, two hundred thirty-two".