211201103312233 has 8 divisors (see below), whose sum is σ = 214663873967816. Its totient is φ = 207738347414400.

The previous prime is 211201103312207. The next prime is 211201103312321. The reversal of 211201103312233 is 332213301102112.

It can be written as a sum of positive squares in 4 ways, for example, as 933470942569 + 210267632369664 = 966163^2 + 14500608^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211201103312233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211201103312198 and 211201103312207.

It is not an unprimeable number, because it can be changed into a prime (211201103382233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27281563 + ... + 34156783.

It is an arithmetic number, because the mean of its divisors is an integer number (26832984245977).

Almost surely, 2^{211201103312233} is an apocalyptic number.

It is an amenable number.

211201103312233 is a deficient number, since it is larger than the sum of its proper divisors (3462770655583).

211201103312233 is an equidigital number, since it uses as much as digits as its factorization.

211201103312233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7378875.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 211201103312233 its reverse (332213301102112), we get a palindrome (543414404414345).

The spelling of 211201103312233 in words is "two hundred eleven trillion, two hundred one billion, one hundred three million, three hundred twelve thousand, two hundred thirty-three".