103110211211112 has 48 divisors (see below), whose sum is σ = 319150653750240. Its totient is φ = 29460060345888.

The previous prime is 103110211211039. The next prime is 103110211211153. The reversal of 103110211211112 is 211112112011301.

103110211211112 is a `hidden beast` number, since 10 + 311 + 0 + 21 + 1 + 211 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102291875698 + ... + 102291876705.

It is an arithmetic number, because the mean of its divisors is an integer number (6648971953130).

Almost surely, 2^{103110211211112} is an apocalyptic number.

103110211211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103110211211112 is an abundant number, since it is smaller than the sum of its proper divisors (216040442539128).

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

103110211211112 is a wasteful number, since it uses less digits than its factorization.

103110211211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204583752422 (or 204583752415 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 18.

Adding to 103110211211112 its reverse (211112112011301), we get a palindrome (314222323222413).

The spelling of 103110211211112 in words is "one hundred three trillion, one hundred ten billion, two hundred eleven million, two hundred eleven thousand, one hundred twelve".