12653000033 has 2 divisors, whose sum is σ = 12653000034. Its totient is φ = 12653000032.

The previous prime is 12652999951. The next prime is 12653000039. The reversal of 12653000033 is 33000035621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12582557584 + 70442449 = 112172^2 + 8393^2 .

It is a cyclic number.

It is not a de Polignac number, because 12653000033 - 2²⁰ = 12651951457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12652999972 and 12653000008.

It is not a weakly prime, because it can be changed into another prime (12653000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6326500016 + 6326500017.

It is an arithmetic number, because the mean of its divisors is an integer number (6326500017).

Almost surely, 2^12653000033 is an apocalyptic number.

It is an amenable number.

12653000033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12653000033 is an equidigital number, since it uses as much as digits as its factorization.

12653000033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 12653000033 its reverse (33000035621), we get a palindrome (45653035654).

The spelling of 12653000033 in words is "twelve billion, six hundred fifty-three million, thirty-three", and thus it is an aban number.