630132436133 has 2 divisors, whose sum is σ = 630132436134. Its totient is φ = 630132436132.

The previous prime is 630132436103. The next prime is 630132436139. The reversal of 630132436133 is 331634231036.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340964902084 + 289167534049 = 583922^2 + 537743^2 .

It is a cyclic number.

It is not a de Polignac number, because 630132436133 - 2⁶ = 630132436069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 630132436093 and 630132436102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630132436139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315066218066 + 315066218067.

It is an arithmetic number, because the mean of its divisors is an integer number (315066218067).

Almost surely, 2^630132436133 is an apocalyptic number.

It is an amenable number.

630132436133 is a deficient number, since it is larger than the sum of its proper divisors (1).

630132436133 is an equidigital number, since it uses as much as digits as its factorization.

630132436133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 35.

Adding to 630132436133 its reverse (331634231036), we get a palindrome (961766667169).

The spelling of 630132436133 in words is "six hundred thirty billion, one hundred thirty-two million, four hundred thirty-six thousand, one hundred thirty-three".