313211202011230 has 32 divisors (see below), whose sum is σ = 577532353896288. Its totient is φ = 122228453913600.

The previous prime is 313211202011177. The next prime is 313211202011233. The reversal of 313211202011230 is 32110202112313.

It is a super-2 number, since 2×313211202011230² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313211202011233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228951229 + ... + 230315191.

It is an arithmetic number, because the mean of its divisors is an integer number (18047886059259).

Almost surely, 2^{313211202011230} is an apocalyptic number.

313211202011230 is a deficient number, since it is larger than the sum of its proper divisors (264321151885058).

313211202011230 is a wasteful number, since it uses less digits than its factorization.

313211202011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924092.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 313211202011230 its reverse (32110202112313), we get a palindrome (345321404123543).

The spelling of 313211202011230 in words is "three hundred thirteen trillion, two hundred eleven billion, two hundred two million, eleven thousand, two hundred thirty".