312113020184 has 48 divisors (see below), whose sum is σ = 687378368880. Its totient is φ = 130147482240.

The previous prime is 312113020183. The next prime is 312113020207. The reversal of 312113020184 is 481020311213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113020183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1958927 + ... + 2112254.

It is an arithmetic number, because the mean of its divisors is an integer number (14320382685).

Almost surely, 2^312113020184 is an apocalyptic number.

It is an amenable number.

312113020184 is an abundant number, since it is smaller than the sum of its proper divisors (375265348696).

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

312113020184 is a wasteful number, since it uses less digits than its factorization.

312113020184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071268 (or 4071227 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 312113020184 its reverse (481020311213), we get a palindrome (793133331397).

The spelling of 312113020184 in words is "three hundred twelve billion, one hundred thirteen million, twenty thousand, one hundred eighty-four".