30003112231249 has 2 divisors, whose sum is σ = 30003112231250. Its totient is φ = 30003112231248.

The previous prime is 30003112231199. The next prime is 30003112231291. The reversal of 30003112231249 is 94213221130003.

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., 29392315275024 + 610796956225 = 5421468^2 + 781535^2 .

It is a cyclic number.

It is not a de Polignac number, because 30003112231249 - 2¹⁵ = 30003112198481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30003112231249.

It is not a weakly prime, because it can be changed into another prime (30003112261249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001556115624 + 15001556115625.

It is an arithmetic number, because the mean of its divisors is an integer number (15001556115625).

Almost surely, 2^{30003112231249} is an apocalyptic number.

It is an amenable number.

30003112231249 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003112231249 is an equidigital number, since it uses as much as digits as its factorization.

30003112231249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 30003112231249 in words is "thirty trillion, three billion, one hundred twelve million, two hundred thirty-one thousand, two hundred forty-nine".