13123143033 has 64 divisors (see below), whose sum is σ = 23516946432. Its totient is φ = 6286452480.

The previous prime is 13123143029. The next prime is 13123143037. The reversal of 13123143033 is 33034132131.

It is a happy number.

13123143033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13123143029) and next prime (13123143037).

It is not a de Polignac number, because 13123143033 - 2² = 13123143029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13123142994 and 13123143012.

It is not an unprimeable number, because it can be changed into a prime (13123143037) 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 63 ways as a sum of consecutive naturals, for example, 4482016 + ... + 4484942.

It is an arithmetic number, because the mean of its divisors is an integer number (367452288).

Almost surely, 2^13123143033 is an apocalyptic number.

13123143033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13123143033 is a deficient number, since it is larger than the sum of its proper divisors (10393803399).

13123143033 is a wasteful number, since it uses less digits than its factorization.

13123143033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13123143033 its reverse (33034132131), we get a palindrome (46157275164).

The spelling of 13123143033 in words is "thirteen billion, one hundred twenty-three million, one hundred forty-three thousand, thirty-three".