12027530743 has 2 divisors, whose sum is σ = 12027530744. Its totient is φ = 12027530742.

The previous prime is 12027530717. The next prime is 12027530761. The reversal of 12027530743 is 34703572021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12027530743 - 2²⁵ = 11993976311 is a prime.

It is a super-2 number, since 2×12027530743² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12027530699 and 12027530708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12027330743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013765371 + 6013765372.

It is an arithmetic number, because the mean of its divisors is an integer number (6013765372).

Almost surely, 2^12027530743 is an apocalyptic number.

12027530743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12027530743 is an equidigital number, since it uses as much as digits as its factorization.

12027530743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 12027530743 in words is "twelve billion, twenty-seven million, five hundred thirty thousand, seven hundred forty-three".