1101112103102 has 32 divisors (see below), whose sum is σ = 1831990698720. Its totient is φ = 492190433280.

The previous prime is 1101112103101. The next prime is 1101112103171. The reversal of 1101112103102 is 2013012111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101112103101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308227 + ... + 1978302.

It is an arithmetic number, because the mean of its divisors is an integer number (57249709335).

Almost surely, 2^{1101112103102} is an apocalyptic number.

1101112103102 is a deficient number, since it is larger than the sum of its proper divisors (730878595618).

1101112103102 is a wasteful number, since it uses less digits than its factorization.

1101112103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286796.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1101112103102 its reverse (2013012111011), we get a palindrome (3114124214113).

The spelling of 1101112103102 in words is "one trillion, one hundred one billion, one hundred twelve million, one hundred three thousand, one hundred two".