110212001111121 has 96 divisors (see below), whose sum is σ = 186835772759040. Its totient is φ = 56542531997952.

The previous prime is 110212001111101. The next prime is 110212001111137. The reversal of 110212001111121 is 121111100212011.

It is not a de Polignac number, because 110212001111121 - 2²² = 110211996916817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110212001111121.

It is not an unprimeable number, because it can be changed into a prime (110212001111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 373175250 + ... + 373470468.

It is an arithmetic number, because the mean of its divisors is an integer number (1946205966240).

Almost surely, 2^{110212001111121} is an apocalyptic number.

It is an amenable number.

110212001111121 is a deficient number, since it is larger than the sum of its proper divisors (76623771647919).

110212001111121 is a wasteful number, since it uses less digits than its factorization.

110212001111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298135 (or 298122 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110212001111121 its reverse (121111100212011), we get a palindrome (231323101323132).

The spelling of 110212001111121 in words is "one hundred ten trillion, two hundred twelve billion, one million, one hundred eleven thousand, one hundred twenty-one".