12132340741 has 2 divisors, whose sum is σ = 12132340742. Its totient is φ = 12132340740.

The previous prime is 12132340697. The next prime is 12132340747. The reversal of 12132340741 is 14704323121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8490701025 + 3641639716 = 92145^2 + 60346^2 .

It is an emirp because it is prime and its reverse (14704323121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12132340741 - 2⁷ = 12132340613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12132340747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066170370 + 6066170371.

It is an arithmetic number, because the mean of its divisors is an integer number (6066170371).

Almost surely, 2^12132340741 is an apocalyptic number.

It is an amenable number.

12132340741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132340741 is an equidigital number, since it uses as much as digits as its factorization.

12132340741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 12132340741 its reverse (14704323121), we get a palindrome (26836663862).

The spelling of 12132340741 in words is "twelve billion, one hundred thirty-two million, three hundred forty thousand, seven hundred forty-one".