30012312013273 has 2 divisors, whose sum is σ = 30012312013274. Its totient is φ = 30012312013272.

The previous prime is 30012312013183. The next prime is 30012312013283. The reversal of 30012312013273 is 37231021321003.

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., 27606701707264 + 2405610306009 = 5254208^2 + 1551003^2 .

It is a cyclic number.

It is not a de Polignac number, because 30012312013273 - 2²⁹ = 30011775142361 is a prime.

It is not a weakly prime, because it can be changed into another prime (30012312013283) 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, 15006156006636 + 15006156006637.

It is an arithmetic number, because the mean of its divisors is an integer number (15006156006637).

Almost surely, 2^{30012312013273} is an apocalyptic number.

It is an amenable number.

30012312013273 is a deficient number, since it is larger than the sum of its proper divisors (1).

30012312013273 is an equidigital number, since it uses as much as digits as its factorization.

30012312013273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 30012312013273 its reverse (37231021321003), we get a palindrome (67243333334276).

The spelling of 30012312013273 in words is "thirty trillion, twelve billion, three hundred twelve million, thirteen thousand, two hundred seventy-three".