10313000311212 has 18 divisors (see below), whose sum is σ = 26068973008988. Its totient is φ = 3437666770392.

The previous prime is 10313000311181. The next prime is 10313000311247. The reversal of 10313000311212 is 21211300031301.

10313000311212 is a `hidden beast` number, since 1 + 0 + 31 + 300 + 0 + 311 + 21 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143236115398 + ... + 143236115469.

Almost surely, 2^{10313000311212} is an apocalyptic number.

10313000311212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10313000311212 is an abundant number, since it is smaller than the sum of its proper divisors (15755972697776).

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

10313000311212 is a wasteful number, since it uses less digits than its factorization.

10313000311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286472230877 (or 286472230872 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10313000311212 its reverse (21211300031301), we get a palindrome (31524300342513).

The spelling of 10313000311212 in words is "ten trillion, three hundred thirteen billion, three hundred eleven thousand, two hundred twelve".