103303330031 has 16 divisors (see below), whose sum is σ = 114154306560. Its totient is φ = 92696341920.

The previous prime is 103303330003. The next prime is 103303330063. The reversal of 103303330031 is 130033303301.

It is a cyclic number.

It is not a de Polignac number, because 103303330031 - 2³⁰ = 102229588207 is a prime.

It is a super-2 number, since 2×103303330031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103303329985 and 103303330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303330831) 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, 3341561 + ... + 3372333.

It is an arithmetic number, because the mean of its divisors is an integer number (7134644160).

Almost surely, 2^103303330031 is an apocalyptic number.

103303330031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103303330031 is a deficient number, since it is larger than the sum of its proper divisors (10850976529).

103303330031 is a wasteful number, since it uses less digits than its factorization.

103303330031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34726.

The product of its (nonzero) digits is 729, while the sum is 20.

Adding to 103303330031 its reverse (130033303301), we get a palindrome (233336633332).

It can be divided in two parts, 103303 and 330031, that added together give a palindrome (433334).

The spelling of 103303330031 in words is "one hundred three billion, three hundred three million, three hundred thirty thousand, thirty-one".