30003112261249 has 2 divisors, whose sum is σ = 30003112261250. Its totient is φ = 30003112261248.

The previous prime is 30003112261247. The next prime is 30003112261259. The reversal of 30003112261249 is 94216221130003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26577448030224 + 3425664231025 = 5155332^2 + 1850855^2 .

It is a cyclic number.

It is not a de Polignac number, because 30003112261249 - 2¹ = 30003112261247 is a prime.

It is a super-2 number, since 2×30003112261249² (a number of 28 digits) contains 22 as substring.

Together with 30003112261247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30003112261247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001556130624 + 15001556130625.

It is an arithmetic number, because the mean of its divisors is an integer number (15001556130625).

Almost surely, 2^{30003112261249} is an apocalyptic number.

It is an amenable number.

30003112261249 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003112261249 is an equidigital number, since it uses as much as digits as its factorization.

30003112261249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 30003112261249 in words is "thirty trillion, three billion, one hundred twelve million, two hundred sixty-one thousand, two hundred forty-nine".