211120100212001 has 8 divisors (see below), whose sum is σ = 213366367940544. Its totient is φ = 208876890713200.

The previous prime is 211120100211947. The next prime is 211120100212019. The reversal of 211120100212001 is 100212001021112.

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-211120100212001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120100212051) 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, 764418635 + ... + 764694768.

It is an arithmetic number, because the mean of its divisors is an integer number (26670795992568).

Almost surely, 2^{211120100212001} is an apocalyptic number.

It is an amenable number.

211120100212001 is a deficient number, since it is larger than the sum of its proper divisors (2246267728543).

211120100212001 is a wasteful number, since it uses less digits than its factorization.

211120100212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529114871.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 211120100212001 its reverse (100212001021112), we get a palindrome (311332101233113).

The spelling of 211120100212001 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred million, two hundred twelve thousand, one".