213223203023112 has 48 divisors (see below), whose sum is σ = 577491159888240. Its totient is φ = 71072966952288.

The previous prime is 213223203023069. The next prime is 213223203023161. The reversal of 213223203023112 is 211320302322312.

213223203023112 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 2 + 320 + 302 + 31 + 1 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26279938 + ... + 33422769.

It is an arithmetic number, because the mean of its divisors is an integer number (12031065831005).

Almost surely, 2^{213223203023112} is an apocalyptic number.

It is an amenable number.

213223203023112 is an abundant number, since it is smaller than the sum of its proper divisors (364267956865128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213223203023112 is a wasteful number, since it uses less digits than its factorization.

213223203023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59752322 (or 59752315 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 213223203023112 its reverse (211320302322312), we get a palindrome (424543505345424).

The spelling of 213223203023112 in words is "two hundred thirteen trillion, two hundred twenty-three billion, two hundred three million, twenty-three thousand, one hundred twelve".