110212001121 has 32 divisors (see below), whose sum is σ = 154047744000. Its totient is φ = 70016736960.

The previous prime is 110212001111. The next prime is 110212001131. The reversal of 110212001121 is 121100212011.

It is an interprime number because it is at equal distance from previous prime (110212001111) and next prime (110212001131).

It is not a de Polignac number, because 110212001121 - 2⁵ = 110212001089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110212001097 and 110212001106.

It is not an unprimeable number, because it can be changed into a prime (110212001111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1743730 + ... + 1805828.

It is an arithmetic number, because the mean of its divisors is an integer number (4813992000).

Almost surely, 2^110212001121 is an apocalyptic number.

It is an amenable number.

110212001121 is a deficient number, since it is larger than the sum of its proper divisors (43835742879).

110212001121 is a wasteful number, since it uses less digits than its factorization.

110212001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62469.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110212001121 its reverse (121100212011), we get a palindrome (231312213132).

The spelling of 110212001121 in words is "one hundred ten billion, two hundred twelve million, one thousand, one hundred twenty-one".