213433111114012 has 24 divisors (see below), whose sum is σ = 374407053143760. Its totient is φ = 106459683496320.

The previous prime is 213433111113961. The next prime is 213433111114043. The reversal of 213433111114012 is 210411111334312.

It is a super-2 number, since 2×213433111114012² (a number of 29 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, 51326064 + ... + 55328392.

It is an arithmetic number, because the mean of its divisors is an integer number (15600293880990).

Almost surely, 2^{213433111114012} is an apocalyptic number.

It is an amenable number.

213433111114012 is a deficient number, since it is larger than the sum of its proper divisors (160973942029748).

213433111114012 is a wasteful number, since it uses less digits than its factorization.

213433111114012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034421 (or 4034419 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 213433111114012 its reverse (210411111334312), we get a palindrome (423844222448324).

The spelling of 213433111114012 in words is "two hundred thirteen trillion, four hundred thirty-three billion, one hundred eleven million, one hundred fourteen thousand, twelve".