103231312330133 has 16 divisors (see below), whose sum is σ = 115008981857280. Its totient is φ = 92001944185536.

The previous prime is 103231312330109. The next prime is 103231312330163. The reversal of 103231312330133 is 331033213132301.

It is a de Polignac number, because none of the positive numbers 2^k-103231312330133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103231312330096 and 103231312330105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231312330163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9413516 + ... + 17177802.

It is an arithmetic number, because the mean of its divisors is an integer number (7188061366080).

Almost surely, 2^{103231312330133} is an apocalyptic number.

103231312330133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103231312330133 is a deficient number, since it is larger than the sum of its proper divisors (11777669527147).

103231312330133 is a wasteful number, since it uses less digits than its factorization.

103231312330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7799596.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 103231312330133 its reverse (331033213132301), we get a palindrome (434264525462434).

The spelling of 103231312330133 in words is "one hundred three trillion, two hundred thirty-one billion, three hundred twelve million, three hundred thirty thousand, one hundred thirty-three".