110100320121 has 24 divisors (see below), whose sum is σ = 161387592352. Its totient is φ = 66715704000.

The previous prime is 110100320117. The next prime is 110100320131. The reversal of 110100320121 is 121023001011.

It is not a de Polignac number, because 110100320121 - 2² = 110100320117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110100320097 and 110100320106.

It is not an unprimeable number, because it can be changed into a prime (110100320111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2318205 + ... + 2365221.

Almost surely, 2^110100320121 is an apocalyptic number.

110100320121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110100320121 is a deficient number, since it is larger than the sum of its proper divisors (51287272231).

110100320121 is a wasteful number, since it uses less digits than its factorization.

110100320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53493 (or 53482 counting only the distinct ones).

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

Adding to 110100320121 its reverse (121023001011), we get a palindrome (231123321132).

The spelling of 110100320121 in words is "one hundred ten billion, one hundred million, three hundred twenty thousand, one hundred twenty-one".