311113312020234 has 48 divisors (see below), whose sum is σ = 683496151458432. Its totient is φ = 102256382988864.

The previous prime is 311113312020193. The next prime is 311113312020331. The reversal of 311113312020234 is 432020213311113.

311113312020234 is a `hidden beast` number, since 3 + 1 + 1 + 113 + 312 + 0 + 2 + 0 + 234 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 311113312020198 and 311113312020207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26866624 + ... + 36661179.

It is an arithmetic number, because the mean of its divisors is an integer number (14239503155384).

Almost surely, 2^{311113312020234} is an apocalyptic number.

311113312020234 is an abundant number, since it is smaller than the sum of its proper divisors (372382839438198).

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

311113312020234 is a wasteful number, since it uses less digits than its factorization.

311113312020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63531611 (or 63531608 counting only the distinct ones).

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

Adding to 311113312020234 its reverse (432020213311113), we get a palindrome (743133525331347).

The spelling of 311113312020234 in words is "three hundred eleven trillion, one hundred thirteen billion, three hundred twelve million, twenty thousand, two hundred thirty-four".