103111112200103 has 24 divisors (see below), whose sum is σ = 127435191703200. Its totient is φ = 83027027861568.

The previous prime is 103111112200079. The next prime is 103111112200127. The reversal of 103111112200103 is 301002211111301.

It is an interprime number because it is at equal distance from previous prime (103111112200079) and next prime (103111112200127).

It is not a de Polignac number, because 103111112200103 - 2⁶ = 103111112200039 is a prime.

It is a super-2 number, since 2×103111112200103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103111112200163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 980519843 + ... + 980624996.

It is an arithmetic number, because the mean of its divisors is an integer number (5309799654300).

Almost surely, 2^{103111112200103} is an apocalyptic number.

103111112200103 is a deficient number, since it is larger than the sum of its proper divisors (24324079503097).

103111112200103 is a wasteful number, since it uses less digits than its factorization.

103111112200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961144919 (or 1961144912 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 103111112200103 its reverse (301002211111301), we get a palindrome (404113323311404).

The spelling of 103111112200103 in words is "one hundred three trillion, one hundred eleven billion, one hundred twelve million, two hundred thousand, one hundred three".