30331001132273 has 2 divisors, whose sum is σ = 30331001132274. Its totient is φ = 30331001132272.

The previous prime is 30331001132189. The next prime is 30331001132287. The reversal of 30331001132273 is 37223110013303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23310578578609 + 7020422553664 = 4828103^2 + 2649608^2 .

It is a cyclic number.

It is not a de Polignac number, because 30331001132273 - 2²⁰ = 30331000083697 is a prime.

It is not a weakly prime, because it can be changed into another prime (30331801132273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15165500566136 + 15165500566137.

It is an arithmetic number, because the mean of its divisors is an integer number (15165500566137).

Almost surely, 2^{30331001132273} is an apocalyptic number.

It is an amenable number.

30331001132273 is a deficient number, since it is larger than the sum of its proper divisors (1).

30331001132273 is an equidigital number, since it uses as much as digits as its factorization.

30331001132273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

Adding to 30331001132273 its reverse (37223110013303), we get a palindrome (67554111145576).

The spelling of 30331001132273 in words is "thirty trillion, three hundred thirty-one billion, one million, one hundred thirty-two thousand, two hundred seventy-three".