120230711 has 2 divisors, whose sum is σ = 120230712. Its totient is φ = 120230710.

The previous prime is 120230707. The next prime is 120230743. The reversal of 120230711 is 117032021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120230711 - 2² = 120230707 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120230711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120230771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115355 + 60115356.

It is an arithmetic number, because the mean of its divisors is an integer number (60115356).

Almost surely, 2^120230711 is an apocalyptic number.

120230711 is a deficient number, since it is larger than the sum of its proper divisors (1).

120230711 is an equidigital number, since it uses as much as digits as its factorization.

120230711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 120230711 is about 10964.9765617625. The cubic root of 120230711 is about 493.5583137565.

Adding to 120230711 its reverse (117032021), we get a palindrome (237262732).

It can be divided in two parts, 1202 and 30711, that added together give a palindrome (31913).

The spelling of 120230711 in words is "one hundred twenty million, two hundred thirty thousand, seven hundred eleven".