110102121111 has 16 divisors (see below), whose sum is σ = 152263264608. Its totient is φ = 70710480000.

The previous prime is 110102121097. The next prime is 110102121131. The reversal of 110102121111 is 111121201011.

It is not a de Polignac number, because 110102121111 - 2⁹ = 110102120599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102121131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4899240 + ... + 4921661.

It is an arithmetic number, because the mean of its divisors is an integer number (9516454038).

Almost surely, 2^110102121111 is an apocalyptic number.

110102121111 is a deficient number, since it is larger than the sum of its proper divisors (42161143497).

110102121111 is a wasteful number, since it uses less digits than its factorization.

110102121111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821042.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110102121111 its reverse (111121201011), we get a palindrome (221223322122).

The spelling of 110102121111 in words is "one hundred ten billion, one hundred two million, one hundred twenty-one thousand, one hundred eleven".