143325506633513 has 2 divisors, whose sum is σ = 143325506633514. Its totient is φ = 143325506633512.

The previous prime is 143325506633371. The next prime is 143325506633527. The reversal of 143325506633513 is 315336605523341.

143325506633513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143322965667049 + 2540966464 = 11971757^2 + 50408^2 .

It is a cyclic number.

It is not a de Polignac number, because 143325506633513 - 2¹⁶ = 143325506567977 is a prime.

It is a super-3 number, since 3×143325506633513³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (143325506633563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71662753316756 + 71662753316757.

It is an arithmetic number, because the mean of its divisors is an integer number (71662753316757).

Almost surely, 2^{143325506633513} is an apocalyptic number.

It is an amenable number.

143325506633513 is a deficient number, since it is larger than the sum of its proper divisors (1).

143325506633513 is an equidigital number, since it uses as much as digits as its factorization.

143325506633513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748000, while the sum is 50.

The spelling of 143325506633513 in words is "one hundred forty-three trillion, three hundred twenty-five billion, five hundred six million, six hundred thirty-three thousand, five hundred thirteen".