211101012033121 has 8 divisors (see below), whose sum is σ = 241291840230144. Its totient is φ = 180918569027040.

The previous prime is 211101012033101. The next prime is 211101012033209. The reversal of 211101012033121 is 121330210101112.

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

It is a cyclic number.

It is not a de Polignac number, because 211101012033121 - 2¹¹ = 211101012031073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211101012033101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096243785 + ... + 2096344486.

It is an arithmetic number, because the mean of its divisors is an integer number (30161480028768).

Almost surely, 2^{211101012033121} is an apocalyptic number.

It is an amenable number.

211101012033121 is a deficient number, since it is larger than the sum of its proper divisors (30190828197023).

211101012033121 is an equidigital number, since it uses as much as digits as its factorization.

211101012033121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4192595471.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 211101012033121 its reverse (121330210101112), we get a palindrome (332431222134233).

The spelling of 211101012033121 in words is "two hundred eleven trillion, one hundred one billion, twelve million, thirty-three thousand, one hundred twenty-one".