211332320241 has 8 divisors (see below), whose sum is σ = 322030202304. Its totient is φ = 120761325840.

The previous prime is 211332320237. The next prime is 211332320279. The reversal of 211332320241 is 142023233112.

211332320241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 211332320241 - 2² = 211332320237 is a prime.

It is a super-2 number, since 2×211332320241² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211332320141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031721890 + ... + 5031721931.

It is an arithmetic number, because the mean of its divisors is an integer number (40253775288).

Almost surely, 2^211332320241 is an apocalyptic number.

211332320241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211332320241 is a deficient number, since it is larger than the sum of its proper divisors (110697882063).

211332320241 is a wasteful number, since it uses less digits than its factorization.

211332320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063443831.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 211332320241 its reverse (142023233112), we get a palindrome (353355553353).

The spelling of 211332320241 in words is "two hundred eleven billion, three hundred thirty-two million, three hundred twenty thousand, two hundred forty-one".