120230112213 has 20 divisors (see below), whose sum is σ = 179711598220. Its totient is φ = 80104946112.

The previous prime is 120230112169. The next prime is 120230112239. The reversal of 120230112213 is 312211032021.

It can be written as a sum of positive squares in 2 ways, for example, as 65064786084 + 55165326129 = 255078^2 + 234873^2 .

It is not a de Polignac number, because 120230112213 - 2¹⁷ = 120229981141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230117213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 313678 + ... + 582111.

It is an arithmetic number, because the mean of its divisors is an integer number (8985579911).

Almost surely, 2^120230112213 is an apocalyptic number.

It is an amenable number.

120230112213 is a deficient number, since it is larger than the sum of its proper divisors (59481486007).

120230112213 is an equidigital number, since it uses as much as digits as its factorization.

120230112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897458 (or 897449 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120230112213 its reverse (312211032021), we get a palindrome (432441144234).

The spelling of 120230112213 in words is "one hundred twenty billion, two hundred thirty million, one hundred twelve thousand, two hundred thirteen".