311000102213132 has 24 divisors (see below), whose sum is σ = 601319890727136. Its totient is φ = 139989815829248.

The previous prime is 311000102213123. The next prime is 311000102213161. The reversal of 311000102213132 is 231312201000113.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99424583543 + ... + 99424586670.

It is an arithmetic number, because the mean of its divisors is an integer number (25054995446964).

Almost surely, 2^{311000102213132} is an apocalyptic number.

It is an amenable number.

311000102213132 is a deficient number, since it is larger than the sum of its proper divisors (290319788514004).

311000102213132 is a wasteful number, since it uses less digits than its factorization.

311000102213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198849170257 (or 198849170255 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 311000102213132 its reverse (231312201000113), we get a palindrome (542312303213245).

The spelling of 311000102213132 in words is "three hundred eleven trillion, one hundred two million, two hundred thirteen thousand, one hundred thirty-two".