110201111022121 has 16 divisors (see below), whose sum is σ = 127672291707904. Its totient is φ = 93162030384384.

The previous prime is 110201111022113. The next prime is 110201111022133. The reversal of 110201111022121 is 121220111102011.

It is a cyclic number.

It is not a de Polignac number, because 110201111022121 - 2³ = 110201111022113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110201111022095 and 110201111022104.

It is not an unprimeable number, because it can be changed into a prime (110201111023121) 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 15 ways as a sum of consecutive naturals, for example, 20250205 + ... + 25109221.

It is an arithmetic number, because the mean of its divisors is an integer number (7979518231744).

Almost surely, 2^{110201111022121} is an apocalyptic number.

It is an amenable number.

110201111022121 is a deficient number, since it is larger than the sum of its proper divisors (17471180685783).

110201111022121 is an equidigital number, since it uses as much as digits as its factorization.

110201111022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903480.

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

Adding to 110201111022121 its reverse (121220111102011), we get a palindrome (231421222124132).

The spelling of 110201111022121 in words is "one hundred ten trillion, two hundred one billion, one hundred eleven million, twenty-two thousand, one hundred twenty-one".