212333130001 has 4 divisors (see below), whose sum is σ = 219654962100. Its totient is φ = 205011297904.

The previous prime is 212333129977. The next prime is 212333130101. The reversal of 212333130001 is 100031333212.

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 48125829376 + 164207300625 = 219376^2 + 405225^2 .

It is a cyclic number.

It is not a de Polignac number, because 212333130001 - 2¹³ = 212333121809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212333130101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3660916006 + ... + 3660916063.

It is an arithmetic number, because the mean of its divisors is an integer number (54913740525).

Almost surely, 2^212333130001 is an apocalyptic number.

It is an amenable number.

212333130001 is a deficient number, since it is larger than the sum of its proper divisors (7321832099).

212333130001 is an equidigital number, since it uses as much as digits as its factorization.

212333130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7321832098.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 212333130001 its reverse (100031333212), we get a palindrome (312364463213).

The spelling of 212333130001 in words is "two hundred twelve billion, three hundred thirty-three million, one hundred thirty thousand, one".