5233168121 has 2 divisors, whose sum is σ = 5233168122. Its totient is φ = 5233168120.

The previous prime is 5233168097. The next prime is 5233168147. The reversal of 5233168121 is 1218613325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3968370025 + 1264798096 = 62995^2 + 35564^2 .

It is a cyclic number.

It is not a de Polignac number, because 5233168121 - 2¹⁰ = 5233167097 is a prime.

It is not a weakly prime, because it can be changed into another prime (5233161121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2616584060 + 2616584061.

It is an arithmetic number, because the mean of its divisors is an integer number (2616584061).

Almost surely, 2^5233168121 is an apocalyptic number.

It is an amenable number.

5233168121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5233168121 is an equidigital number, since it uses as much as digits as its factorization.

5233168121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 5233168121 is about 72340.6394843175. The cubic root of 5233168121 is about 1736.1539351887.

The spelling of 5233168121 in words is "five billion, two hundred thirty-three million, one hundred sixty-eight thousand, one hundred twenty-one".