212000132237 has 2 divisors, whose sum is σ = 212000132238. Its totient is φ = 212000132236.

The previous prime is 212000132213. The next prime is 212000132249. The reversal of 212000132237 is 732231000212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208679030596 + 3321101641 = 456814^2 + 57629^2 .

It is a cyclic number.

It is not a de Polignac number, because 212000132237 - 2³⁰ = 210926390413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212000182237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000066118 + 106000066119.

It is an arithmetic number, because the mean of its divisors is an integer number (106000066119).

Almost surely, 2^212000132237 is an apocalyptic number.

It is an amenable number.

212000132237 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000132237 is an equidigital number, since it uses as much as digits as its factorization.

212000132237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 212000132237 its reverse (732231000212), we get a palindrome (944231132449).

The spelling of 212000132237 in words is "two hundred twelve billion, one hundred thirty-two thousand, two hundred thirty-seven".