312112402300 has 36 divisors (see below), whose sum is σ = 677917712920. Its totient is φ = 124728131520.

The previous prime is 312112402267. The next prime is 312112402319. The reversal of 312112402300 is 3204211213.

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 11 ways as a sum of consecutive naturals, for example, 1352934 + ... + 1566733.

Almost surely, 2^312112402300 is an apocalyptic number.

It is an amenable number.

312112402300 is an abundant number, since it is smaller than the sum of its proper divisors (365805310620).

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

312112402300 is a wasteful number, since it uses less digits than its factorization.

312112402300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920750 (or 2920743 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 312112402300 its reverse (3204211213), we get a palindrome (315316613513).

The spelling of 312112402300 in words is "three hundred twelve billion, one hundred twelve million, four hundred two thousand, three hundred".