120110020243 has 2 divisors, whose sum is σ = 120110020244. Its totient is φ = 120110020242.

The previous prime is 120110020201. The next prime is 120110020301. The reversal of 120110020243 is 342020011021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120110020243 is a prime.

It is not a weakly prime, because it can be changed into another prime (120110020343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055010121 + 60055010122.

It is an arithmetic number, because the mean of its divisors is an integer number (60055010122).

Almost surely, 2^120110020243 is an apocalyptic number.

120110020243 is a deficient number, since it is larger than the sum of its proper divisors (1).

120110020243 is an equidigital number, since it uses as much as digits as its factorization.

120110020243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120110020243 its reverse (342020011021), we get a palindrome (462130031264).

The spelling of 120110020243 in words is "one hundred twenty billion, one hundred ten million, twenty thousand, two hundred forty-three".