212321111041 has 16 divisors (see below), whose sum is σ = 232556990400. Its totient is φ = 192643674048.

The previous prime is 212321111021. The next prime is 212321111071. The reversal of 212321111041 is 140111123212.

It is a cyclic number.

It is not a de Polignac number, because 212321111041 - 2⁷ = 212321110913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212321111021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12007755 + ... + 12025423.

It is an arithmetic number, because the mean of its divisors is an integer number (14534811900).

Almost surely, 2^212321111041 is an apocalyptic number.

It is an amenable number.

212321111041 is a deficient number, since it is larger than the sum of its proper divisors (20235879359).

212321111041 is a wasteful number, since it uses less digits than its factorization.

212321111041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33408.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 212321111041 its reverse (140111123212), we get a palindrome (352432234253).

The spelling of 212321111041 in words is "two hundred twelve billion, three hundred twenty-one million, one hundred eleven thousand, forty-one".