120543853427 has 2 divisors, whose sum is σ = 120543853428. Its totient is φ = 120543853426.

The previous prime is 120543853379. The next prime is 120543853457. The reversal of 120543853427 is 724358345021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120543853427 - 2⁶ = 120543853363 is a prime.

It is not a weakly prime, because it can be changed into another prime (120543853457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60271926713 + 60271926714.

It is an arithmetic number, because the mean of its divisors is an integer number (60271926714).

Almost surely, 2^120543853427 is an apocalyptic number.

120543853427 is a deficient number, since it is larger than the sum of its proper divisors (1).

120543853427 is an equidigital number, since it uses as much as digits as its factorization.

120543853427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 120543853427 in words is "one hundred twenty billion, five hundred forty-three million, eight hundred fifty-three thousand, four hundred twenty-seven".