120230112911 has 4 divisors (see below), whose sum is σ = 127302472512. Its totient is φ = 113157753312.

The previous prime is 120230112823. The next prime is 120230112917. The reversal of 120230112911 is 119211032021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120230112911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230112917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536179775 + ... + 3536179808.

It is an arithmetic number, because the mean of its divisors is an integer number (31825618128).

Almost surely, 2^120230112911 is an apocalyptic number.

120230112911 is a deficient number, since it is larger than the sum of its proper divisors (7072359601).

120230112911 is an equidigital number, since it uses as much as digits as its factorization.

120230112911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7072359600.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 120230112911 its reverse (119211032021), we get a palindrome (239441144932).

The spelling of 120230112911 in words is "one hundred twenty billion, two hundred thirty million, one hundred twelve thousand, nine hundred eleven".