12030103049 has 2 divisors, whose sum is σ = 12030103050. Its totient is φ = 12030103048.

The previous prime is 12030103037. The next prime is 12030103069. The reversal of 12030103049 is 94030103021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11143969225 + 886133824 = 105565^2 + 29768^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030103049 - 2⁸ = 12030102793 is a prime.

It is a super-4 number, since 4×12030103049⁴ (a number of 41 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12030103069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015051524 + 6015051525.

It is an arithmetic number, because the mean of its divisors is an integer number (6015051525).

Almost surely, 2^12030103049 is an apocalyptic number.

It is an amenable number.

12030103049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030103049 is an equidigital number, since it uses as much as digits as its factorization.

12030103049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 12030103049 in words is "twelve billion, thirty million, one hundred three thousand, forty-nine".