213101311101310 has 64 divisors (see below), whose sum is σ = 397667431272960. Its totient is φ = 82154134949760.

The previous prime is 213101311101293. The next prime is 213101311101451. The reversal of 213101311101310 is 13101113101312.

It is a super-2 number, since 2×213101311101310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 444712545 + ... + 445191475.

It is an arithmetic number, because the mean of its divisors is an integer number (6213553613640).

Almost surely, 2^{213101311101310} is an apocalyptic number.

213101311101310 is a deficient number, since it is larger than the sum of its proper divisors (184566120171650).

213101311101310 is a wasteful number, since it uses less digits than its factorization.

213101311101310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490321.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 213101311101310 its reverse (13101113101312), we get a palindrome (226202424202622).

The spelling of 213101311101310 in words is "two hundred thirteen trillion, one hundred one billion, three hundred eleven million, one hundred one thousand, three hundred ten".