12075572130431 has 2 divisors, whose sum is σ = 12075572130432. Its totient is φ = 12075572130430.

The previous prime is 12075572130407. The next prime is 12075572130439. The reversal of 12075572130431 is 13403127557021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12075572130431 - 2⁴² = 7677525619327 is a prime.

It is a super-2 number, since 2×12075572130431² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12075572130439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6037786065215 + 6037786065216.

It is an arithmetic number, because the mean of its divisors is an integer number (6037786065216).

Almost surely, 2^{12075572130431} is an apocalyptic number.

12075572130431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12075572130431 is an equidigital number, since it uses as much as digits as its factorization.

12075572130431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 176400, while the sum is 41.

Adding to 12075572130431 its reverse (13403127557021), we get a palindrome (25478699687452).

The spelling of 12075572130431 in words is "twelve trillion, seventy-five billion, five hundred seventy-two million, one hundred thirty thousand, four hundred thirty-one".