103112013033 has 6 divisors (see below), whose sum is σ = 148939574394. Its totient is φ = 68741342016.

The previous prime is 103112013019. The next prime is 103112013119. The reversal of 103112013033 is 330310211301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65883082329 + 37228930704 = 256677^2 + 192948^2 .

It is not a de Polignac number, because 103112013033 - 2⁵ = 103112013001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103112012997 and 103112013015.

It is not an unprimeable number, because it can be changed into a prime (103112013133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5728445160 + ... + 5728445177.

It is an arithmetic number, because the mean of its divisors is an integer number (24823262399).

Almost surely, 2^103112013033 is an apocalyptic number.

It is an amenable number.

103112013033 is a deficient number, since it is larger than the sum of its proper divisors (45827561361).

103112013033 is a wasteful number, since it uses less digits than its factorization.

103112013033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11456890343 (or 11456890340 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103112013033 its reverse (330310211301), we get a palindrome (433422224334).

The spelling of 103112013033 in words is "one hundred three billion, one hundred twelve million, thirteen thousand, thirty-three".