103011031203103 has 4 divisors (see below), whose sum is σ = 103102272153040. Its totient is φ = 102919790253168.

The previous prime is 103011031203083. The next prime is 103011031203107. The reversal of 103011031203103 is 301302130110301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103011031203103 - 2²⁹ = 103010494332191 is a prime.

It is a super-2 number, since 2×103011031203103² (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 (103011031203107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45620473275 + ... + 45620475532.

It is an arithmetic number, because the mean of its divisors is an integer number (25775568038260).

Almost surely, 2^{103011031203103} is an apocalyptic number.

103011031203103 is a deficient number, since it is larger than the sum of its proper divisors (91240949937).

103011031203103 is an equidigital number, since it uses as much as digits as its factorization.

103011031203103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91240949936.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103011031203103 its reverse (301302130110301), we get a palindrome (404313161313404).

The spelling of 103011031203103 in words is "one hundred three trillion, eleven billion, thirty-one million, two hundred three thousand, one hundred three".