110201102121 has 16 divisors (see below), whose sum is σ = 161879571648. Its totient is φ = 66127272000.

The previous prime is 110201102059. The next prime is 110201102131. The reversal of 110201102121 is 121201102011.

It is not a de Polignac number, because 110201102121 - 2¹⁴ = 110201085737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110201102097 and 110201102106.

It is not an unprimeable number, because it can be changed into a prime (110201102131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16528486 + ... + 16535151.

It is an arithmetic number, because the mean of its divisors is an integer number (10117473228).

Almost surely, 2^110201102121 is an apocalyptic number.

110201102121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110201102121 is a deficient number, since it is larger than the sum of its proper divisors (51678469527).

110201102121 is a wasteful number, since it uses less digits than its factorization.

110201102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33063752.

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

Adding to 110201102121 its reverse (121201102011), we get a palindrome (231402204132).

The spelling of 110201102121 in words is "one hundred ten billion, two hundred one million, one hundred two thousand, one hundred twenty-one".