12030030361 has 2 divisors, whose sum is σ = 12030030362. Its totient is φ = 12030030360.

The previous prime is 12030030317. The next prime is 12030030403. The reversal of 12030030361 is 16303003021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6076982025 + 5953048336 = 77955^2 + 77156^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030030361 - 2¹¹ = 12030028313 is a prime.

It is not a weakly prime, because it can be changed into another prime (12030030461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015015180 + 6015015181.

It is an arithmetic number, because the mean of its divisors is an integer number (6015015181).

Almost surely, 2^12030030361 is an apocalyptic number.

It is an amenable number.

12030030361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030030361 is an equidigital number, since it uses as much as digits as its factorization.

12030030361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12030030361 its reverse (16303003021), we get a palindrome (28333033382).

The spelling of 12030030361 in words is "twelve billion, thirty million, thirty thousand, three hundred sixty-one".