110121010102 has 4 divisors (see below), whose sum is σ = 165181515156. Its totient is φ = 55060505050.

The previous prime is 110121010093. The next prime is 110121010127. The reversal of 110121010102 is 201010121011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530252524 + ... + 27530252527.

It is an arithmetic number, because the mean of its divisors is an integer number (41295378789).

Almost surely, 2^110121010102 is an apocalyptic number.

110121010102 is a deficient number, since it is larger than the sum of its proper divisors (55060505054).

110121010102 is an equidigital number, since it uses as much as digits as its factorization.

110121010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55060505053.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110121010102 its reverse (201010121011), we get a palindrome (311131131113).

The spelling of 110121010102 in words is "one hundred ten billion, one hundred twenty-one million, ten thousand, one hundred two".