120234911 has 2 divisors, whose sum is σ = 120234912. Its totient is φ = 120234910.

The previous prime is 120234871. The next prime is 120234967. The reversal of 120234911 is 119432021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120234911 - 2¹⁰ = 120233887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120234971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60117455 + 60117456.

It is an arithmetic number, because the mean of its divisors is an integer number (60117456).

Almost surely, 2^120234911 is an apocalyptic number.

120234911 is a deficient number, since it is larger than the sum of its proper divisors (1).

120234911 is an equidigital number, since it uses as much as digits as its factorization.

120234911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 120234911 is about 10965.1680789671. The cubic root of 120234911 is about 493.5640608205.

Adding to 120234911 its reverse (119432021), we get a palindrome (239666932).

The spelling of 120234911 in words is "one hundred twenty million, two hundred thirty-four thousand, nine hundred eleven".