12143545703 has 2 divisors, whose sum is σ = 12143545704. Its totient is φ = 12143545702.

The previous prime is 12143545699. The next prime is 12143545741. The reversal of 12143545703 is 30754534121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12143545703 - 2² = 12143545699 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12143245703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071772851 + 6071772852.

It is an arithmetic number, because the mean of its divisors is an integer number (6071772852).

Almost surely, 2^12143545703 is an apocalyptic number.

12143545703 is a deficient number, since it is larger than the sum of its proper divisors (1).

12143545703 is an equidigital number, since it uses as much as digits as its factorization.

12143545703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 12143545703 in words is "twelve billion, one hundred forty-three million, five hundred forty-five thousand, seven hundred three".