212311322312310 has 96 divisors (see below), whose sum is σ = 594488705717088. Its totient is φ = 52259753779200.

The previous prime is 212311322312303. The next prime is 212311322312321. The reversal of 212311322312310 is 13213223113212.

212311322312310 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 1 + 1 + 32 + 2 + 312 + 310 = 666.

212311322312310 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212311322312310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38607649 + ... + 43762691.

It is an arithmetic number, because the mean of its divisors is an integer number (6192590684553).

Almost surely, 2^{212311322312310} is an apocalyptic number.

212311322312310 is an abundant number, since it is smaller than the sum of its proper divisors (382177383404778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212311322312310 is a wasteful number, since it uses less digits than its factorization.

212311322312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190270 (or 5190267 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 212311322312310 its reverse (13213223113212), we get a palindrome (225524545425522).

The spelling of 212311322312310 in words is "two hundred twelve trillion, three hundred eleven billion, three hundred twenty-two million, three hundred twelve thousand, three hundred ten".