110012112120102 has 16 divisors (see below), whose sum is σ = 220275107060592. Its totient is φ = 36628890236640.

The previous prime is 110012112120073. The next prime is 110012112120149. The reversal of 110012112120102 is 201021211210011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10453445149 + ... + 10453455672.

It is an arithmetic number, because the mean of its divisors is an integer number (13767194191287).

Almost surely, 2^{110012112120102} is an apocalyptic number.

110012112120102 is an abundant number, since it is smaller than the sum of its proper divisors (110262994940490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110012112120102 is a wasteful number, since it uses less digits than its factorization.

110012112120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20906901703.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110012112120102 its reverse (201021211210011), we get a palindrome (311033323330113).

The spelling of 110012112120102 in words is "one hundred ten trillion, twelve billion, one hundred twelve million, one hundred twenty thousand, one hundred two".