313030144212 has 48 divisors (see below), whose sum is σ = 769010457600. Its totient is φ = 98830476000.

The previous prime is 313030144183. The next prime is 313030144237. The reversal of 313030144212 is 212441030313.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938739 + ... + 1227717.

It is an arithmetic number, because the mean of its divisors is an integer number (16021051200).

Almost surely, 2^313030144212 is an apocalyptic number.

It is an amenable number.

313030144212 is an abundant number, since it is smaller than the sum of its proper divisors (455980313388).

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

313030144212 is a wasteful number, since it uses less digits than its factorization.

313030144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293756 (or 293754 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 313030144212 its reverse (212441030313), we get a palindrome (525471174525).

The spelling of 313030144212 in words is "three hundred thirteen billion, thirty million, one hundred forty-four thousand, two hundred twelve".