213012313310 has 16 divisors (see below), whose sum is σ = 387374971536. Its totient is φ = 84326523648.

The previous prime is 213012313301. The next prime is 213012313333. The reversal of 213012313310 is 13313210312.

It is a super-2 number, since 2×213012313310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109799192 + ... + 109801131.

It is an arithmetic number, because the mean of its divisors is an integer number (24210935721).

Almost surely, 2^213012313310 is an apocalyptic number.

213012313310 is a deficient number, since it is larger than the sum of its proper divisors (174362658226).

213012313310 is a wasteful number, since it uses less digits than its factorization.

213012313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219600427.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213012313310 its reverse (13313210312), we get a palindrome (226325523622).

The spelling of 213012313310 in words is "two hundred thirteen billion, twelve million, three hundred thirteen thousand, three hundred ten".