313003012212201 has 4 divisors (see below), whose sum is σ = 417337349616272. Its totient is φ = 208668674808132.

The previous prime is 313003012212199. The next prime is 313003012212223. The reversal of 313003012212201 is 102212210300313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 313003012212201 - 2¹ = 313003012212199 is a prime.

It is a super-2 number, since 2×313003012212201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313003012212001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52167168702031 + ... + 52167168702036.

It is an arithmetic number, because the mean of its divisors is an integer number (104334337404068).

Almost surely, 2^{313003012212201} is an apocalyptic number.

It is an amenable number.

313003012212201 is a deficient number, since it is larger than the sum of its proper divisors (104334337404071).

313003012212201 is a wasteful number, since it uses less digits than its factorization.

313003012212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104334337404070.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 313003012212201 its reverse (102212210300313), we get a palindrome (415215222512514).

The spelling of 313003012212201 in words is "three hundred thirteen trillion, three billion, twelve million, two hundred twelve thousand, two hundred one".