201212020001211 has 8 divisors (see below), whose sum is σ = 268322187354960. Its totient is φ = 134121599657472.

The previous prime is 201212020001101. The next prime is 201212020001219. The reversal of 201212020001211 is 112100020212102.

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

It is not a de Polignac number, because 201212020001211 - 2¹¹ = 201212019999163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201212020001219) 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 7 ways as a sum of consecutive naturals, for example, 4936728726 + ... + 4936769483.

It is an arithmetic number, because the mean of its divisors is an integer number (33540273419370).

Almost surely, 2^{201212020001211} is an apocalyptic number.

201212020001211 is a deficient number, since it is larger than the sum of its proper divisors (67110167353749).

201212020001211 is an equidigital number, since it uses as much as digits as its factorization.

201212020001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873505005.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201212020001211 its reverse (112100020212102), we get a palindrome (313312040213313).

The spelling of 201212020001211 in words is "two hundred one trillion, two hundred twelve billion, twenty million, one thousand, two hundred eleven".