111120211022201 has 8 divisors (see below), whose sum is σ = 115039052626944. Its totient is φ = 107266143659040.

The previous prime is 111120211022189. The next prime is 111120211022207. The reversal of 111120211022201 is 102220112021111.

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 111120211022201 - 2⁴² = 106722164511097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111120211022201.

It is not an unprimeable number, because it can be changed into a prime (111120211022207) 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, 16193556905 + ... + 16193563766.

It is an arithmetic number, because the mean of its divisors is an integer number (14379881578368).

Almost surely, 2^{111120211022201} is an apocalyptic number.

It is an amenable number.

111120211022201 is a deficient number, since it is larger than the sum of its proper divisors (3918841604743).

111120211022201 is an equidigital number, since it uses as much as digits as its factorization.

111120211022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32387120791.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111120211022201 its reverse (102220112021111), we get a palindrome (213340323043312).

The spelling of 111120211022201 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred eleven million, twenty-two thousand, two hundred one".