103103113203 has 48 divisors (see below), whose sum is σ = 152046797760. Its totient is φ = 67312896000.

The previous prime is 103103113159. The next prime is 103103113213. The reversal of 103103113203 is 302311301301.

It is a happy number.

103103113203 is a `hidden beast` number, since 1 + 0 + 31 + 0 + 311 + 320 + 3 = 666.

It is not a de Polignac number, because 103103113203 - 2¹⁰ = 103103112179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103103113213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78166978 + ... + 78168296.

It is an arithmetic number, because the mean of its divisors is an integer number (3167641620).

Almost surely, 2^103103113203 is an apocalyptic number.

103103113203 is a deficient number, since it is larger than the sum of its proper divisors (48943684557).

103103113203 is a wasteful number, since it uses less digits than its factorization.

103103113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103103113203 its reverse (302311301301), we get a palindrome (405414414504).

The spelling of 103103113203 in words is "one hundred three billion, one hundred three million, one hundred thirteen thousand, two hundred three".