111110102101123 has 8 divisors (see below), whose sum is σ = 111218574741120. Its totient is φ = 111001637938560.

The previous prime is 111110102101091. The next prime is 111110102101189. The reversal of 111110102101123 is 321101201011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111110102101123 - 2⁵ = 111110102101091 is a prime.

It is a super-2 number, since 2×111110102101123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111110102101097 and 111110102101106.

It is not an unprimeable number, because it can be changed into a prime (111150102101123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24266811 + ... + 28479787.

It is an arithmetic number, because the mean of its divisors is an integer number (13902321842640).

Almost surely, 2^{111110102101123} is an apocalyptic number.

111110102101123 is a deficient number, since it is larger than the sum of its proper divisors (108472639997).

111110102101123 is a wasteful number, since it uses less digits than its factorization.

111110102101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238717.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 111110102101123 its reverse (321101201011111), we get a palindrome (432211303112234).

The spelling of 111110102101123 in words is "one hundred eleven trillion, one hundred ten billion, one hundred two million, one hundred one thousand, one hundred twenty-three".