3130150133521 has 2 divisors, whose sum is σ = 3130150133522. Its totient is φ = 3130150133520.

The previous prime is 3130150133489. The next prime is 3130150133527. The reversal of 3130150133521 is 1253310510313.

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., 3128865699600 + 1284433921 = 1768860^2 + 35839^2 .

It is a cyclic number.

It is not a de Polignac number, because 3130150133521 - 2⁵ = 3130150133489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3130150133521.

It is not a weakly prime, because it can be changed into another prime (3130150133527) 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, 1565075066760 + 1565075066761.

It is an arithmetic number, because the mean of its divisors is an integer number (1565075066761).

Almost surely, 2^{3130150133521} is an apocalyptic number.

It is an amenable number.

3130150133521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130150133521 is an equidigital number, since it uses as much as digits as its factorization.

3130150133521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 3130150133521 its reverse (1253310510313), we get a palindrome (4383460643834).

The spelling of 3130150133521 in words is "three trillion, one hundred thirty billion, one hundred fifty million, one hundred thirty-three thousand, five hundred twenty-one".