103031111003 has 8 divisors (see below), whose sum is σ = 104859144000. Its totient is φ = 101205802888.

The previous prime is 103031110993. The next prime is 103031111011. The reversal of 103031111003 is 300111130301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103031111003 - 2⁶ = 103031110939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031111033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604853 + ... + 756246.

It is an arithmetic number, because the mean of its divisors is an integer number (13107393000).

Almost surely, 2^103031111003 is an apocalyptic number.

103031111003 is a deficient number, since it is larger than the sum of its proper divisors (1828032997).

103031111003 is a wasteful number, since it uses less digits than its factorization.

103031111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362441.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 103031111003 its reverse (300111130301), we get a palindrome (403142241304).

The spelling of 103031111003 in words is "one hundred three billion, thirty-one million, one hundred eleven thousand, three".