103113111003 has 16 divisors (see below), whose sum is σ = 157180098816. Its totient is φ = 58901018400.

The previous prime is 103113110963. The next prime is 103113111047. The reversal of 103113111003 is 300111311301.

It is not a de Polignac number, because 103113111003 - 2¹⁸ = 103112848859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103113111103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803848 + ... + 923253.

It is an arithmetic number, because the mean of its divisors is an integer number (9823756176).

Almost surely, 2^103113111003 is an apocalyptic number.

103113111003 is a deficient number, since it is larger than the sum of its proper divisors (54066987813).

103113111003 is a wasteful number, since it uses less digits than its factorization.

103113111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729954.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 103113111003 its reverse (300111311301), we get a palindrome (403224422304).

The spelling of 103113111003 in words is "one hundred three billion, one hundred thirteen million, one hundred eleven thousand, three".