211233212232001 has 16 divisors (see below), whose sum is σ = 222257971756800. Its totient is φ = 200480588800128.

The previous prime is 211233212231959. The next prime is 211233212232101. The reversal of 211233212232001 is 100232212332112.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211233212232001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211233212232101) 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 in 15 ways as a sum of consecutive naturals, for example, 202566540 + ... + 203606653.

It is an arithmetic number, because the mean of its divisors is an integer number (13891123234800).

Almost surely, 2^{211233212232001} is an apocalyptic number.

It is an amenable number.

211233212232001 is a deficient number, since it is larger than the sum of its proper divisors (11024759524799).

211233212232001 is a wasteful number, since it uses less digits than its factorization.

211233212232001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406173528.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 211233212232001 its reverse (100232212332112), we get a palindrome (311465424564113).

The spelling of 211233212232001 in words is "two hundred eleven trillion, two hundred thirty-three billion, two hundred twelve million, two hundred thirty-two thousand, one".