12013300961 has 2 divisors, whose sum is σ = 12013300962. Its totient is φ = 12013300960.

The previous prime is 12013300951. The next prime is 12013301017. The reversal of 12013300961 is 16900331021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7403569936 + 4609731025 = 86044^2 + 67895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12013300961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12013300961.

It is not a weakly prime, because it can be changed into another prime (12013300921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6006650480 + 6006650481.

It is an arithmetic number, because the mean of its divisors is an integer number (6006650481).

Almost surely, 2^12013300961 is an apocalyptic number.

It is an amenable number.

12013300961 is a deficient number, since it is larger than the sum of its proper divisors (1).

12013300961 is an equidigital number, since it uses as much as digits as its factorization.

12013300961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

Adding to 12013300961 its reverse (16900331021), we get a palindrome (28913631982).

The spelling of 12013300961 in words is "twelve billion, thirteen million, three hundred thousand, nine hundred sixty-one".