103144104133 has 12 divisors (see below), whose sum is σ = 121950911532. Its totient is φ = 86959897920.

The previous prime is 103144104073. The next prime is 103144104139. The reversal of 103144104133 is 331401441301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6586620964 + 96557483169 = 81158^2 + 310737^2 .

It is a de Polignac number, because none of the positive numbers 2^k-103144104133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103144104098 and 103144104107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103144104139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17250960 + ... + 17256937.

It is an arithmetic number, because the mean of its divisors is an integer number (10162575961).

Almost surely, 2^103144104133 is an apocalyptic number.

It is an amenable number.

103144104133 is a deficient number, since it is larger than the sum of its proper divisors (18806807399).

103144104133 is an equidigital number, since it uses as much as digits as its factorization.

103144104133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34507972 (or 34507965 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 103144104133 its reverse (331401441301), we get a palindrome (434545545434).

The spelling of 103144104133 in words is "one hundred three billion, one hundred forty-four million, one hundred four thousand, one hundred thirty-three".