12043001461 has 2 divisors, whose sum is σ = 12043001462. Its totient is φ = 12043001460.

The previous prime is 12043001417. The next prime is 12043001473. The reversal of 12043001461 is 16410034021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8249180625 + 3793820836 = 90825^2 + 61594^2 .

It is a cyclic number.

It is not a de Polignac number, because 12043001461 - 2²³ = 12034612853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12043005461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021500730 + 6021500731.

It is an arithmetic number, because the mean of its divisors is an integer number (6021500731).

Almost surely, 2^12043001461 is an apocalyptic number.

It is an amenable number.

12043001461 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043001461 is an equidigital number, since it uses as much as digits as its factorization.

12043001461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12043001461 its reverse (16410034021), we get a palindrome (28453035482).

The spelling of 12043001461 in words is "twelve billion, forty-three million, one thousand, four hundred sixty-one".