211001110121104 has 40 divisors (see below), whose sum is σ = 414590114587968. Its totient is φ = 104010238335360.

The previous prime is 211001110121093. The next prime is 211001110121117. The reversal of 211001110121104 is 401121011100112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23065774 + ... + 30887410.

Almost surely, 2^{211001110121104} is an apocalyptic number.

It is an amenable number.

211001110121104 is a deficient number, since it is larger than the sum of its proper divisors (203589004466864).

211001110121104 is a wasteful number, since it uses less digits than its factorization.

211001110121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7845463 (or 7845457 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 211001110121104 its reverse (401121011100112), we get a palindrome (612122121221216).

The spelling of 211001110121104 in words is "two hundred eleven trillion, one billion, one hundred ten million, one hundred twenty-one thousand, one hundred four".