313101301212212 has 24 divisors (see below), whose sum is σ = 556110049024320. Its totient is φ = 154212755716800.

The previous prime is 313101301212211. The next prime is 313101301212221. The reversal of 313101301212212 is 212212103101313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313101301212211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26800337 + ... + 36666887.

It is an arithmetic number, because the mean of its divisors is an integer number (23171252042680).

Almost surely, 2^{313101301212212} is an apocalyptic number.

It is an amenable number.

313101301212212 is a deficient number, since it is larger than the sum of its proper divisors (243008747812108).

313101301212212 is a wasteful number, since it uses less digits than its factorization.

313101301212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9985031 (or 9985029 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 313101301212212 its reverse (212212103101313), we get a palindrome (525313404313525).

The spelling of 313101301212212 in words is "three hundred thirteen trillion, one hundred one billion, three hundred one million, two hundred twelve thousand, two hundred twelve".