212567001041 has 4 divisors (see below), whose sum is σ = 217751562084. Its totient is φ = 207382440000.

The previous prime is 212567001011. The next prime is 212567001061. The reversal of 212567001041 is 140100765212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 127451856016 + 85115145025 = 357004^2 + 291745^2 .

It is a cyclic number.

It is not a de Polignac number, because 212567001041 - 2⁶ = 212567000977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212567000995 and 212567001013.

It is not an unprimeable number, because it can be changed into a prime (212567001011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592280460 + ... + 2592280541.

It is an arithmetic number, because the mean of its divisors is an integer number (54437890521).

Almost surely, 2^212567001041 is an apocalyptic number.

It is an amenable number.

212567001041 is a deficient number, since it is larger than the sum of its proper divisors (5184561043).

212567001041 is an equidigital number, since it uses as much as digits as its factorization.

212567001041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184561042.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 212567001041 its reverse (140100765212), we get a palindrome (352667766253).

The spelling of 212567001041 in words is "two hundred twelve billion, five hundred sixty-seven million, one thousand, forty-one".