101112103 has 2 divisors, whose sum is σ = 101112104. Its totient is φ = 101112102.

The previous prime is 101112097. The next prime is 101112119. The reversal of 101112103 is 301211101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101112103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101112103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101112133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556051 + 50556052.

It is an arithmetic number, because the mean of its divisors is an integer number (50556052).

Almost surely, 2^101112103 is an apocalyptic number.

101112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112103 is an equidigital number, since it uses as much as digits as its factorization.

101112103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101112103 is about 10055.4514070727. The cubic root of 101112103 is about 465.8731856662.

Adding to 101112103 its reverse (301211101), we get a palindrome (402323204).

The spelling of 101112103 in words is "one hundred one million, one hundred twelve thousand, one hundred three".