212443413011 has 8 divisors (see below), whose sum is σ = 213732503280. Its totient is φ = 211155025312.

The previous prime is 212443412989. The next prime is 212443413023. The reversal of 212443413011 is 110314344212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212443413011 - 2²² = 212439218707 is a prime.

It is a super-2 number, since 2×212443413011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212443413071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437420 + ... + 784998.

It is an arithmetic number, because the mean of its divisors is an integer number (26716562910).

Almost surely, 2^212443413011 is an apocalyptic number.

212443413011 is a deficient number, since it is larger than the sum of its proper divisors (1289090269).

212443413011 is a wasteful number, since it uses less digits than its factorization.

212443413011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351285.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 212443413011 its reverse (110314344212), we get a palindrome (322757757223).

The spelling of 212443413011 in words is "two hundred twelve billion, four hundred forty-three million, four hundred thirteen thousand, eleven".