4331232433133 has 2 divisors, whose sum is σ = 4331232433134. Its totient is φ = 4331232433132.

The previous prime is 4331232433127. The next prime is 4331232433169. The reversal of 4331232433133 is 3313342321334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2794470558889 + 1536761874244 = 1671667^2 + 1239662^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331232433133 - 2¹⁸ = 4331232170989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4331232433093 and 4331232433102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4331232433183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165616216566 + 2165616216567.

It is an arithmetic number, because the mean of its divisors is an integer number (2165616216567).

Almost surely, 2^{4331232433133} is an apocalyptic number.

It is an amenable number.

4331232433133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4331232433133 is an equidigital number, since it uses as much as digits as its factorization.

4331232433133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 35.

Adding to 4331232433133 its reverse (3313342321334), we get a palindrome (7644574754467).

The spelling of 4331232433133 in words is "four trillion, three hundred thirty-one billion, two hundred thirty-two million, four hundred thirty-three thousand, one hundred thirty-three".