120310230212 has 12 divisors (see below), whose sum is σ = 217803003180. Its totient is φ = 58080800736.

The previous prime is 120310230211. The next prime is 120310230217. The reversal of 120310230212 is 212032013021.

It can be written as a sum of positive squares in 2 ways, for example, as 91121874496 + 29188355716 = 301864^2 + 170846^2 .

It is not an unprimeable number, because it can be changed into a prime (120310230211) 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, 518578463 + ... + 518578694.

It is an arithmetic number, because the mean of its divisors is an integer number (18150250265).

Almost surely, 2^120310230212 is an apocalyptic number.

It is an amenable number.

120310230212 is a deficient number, since it is larger than the sum of its proper divisors (97492772968).

120310230212 is a wasteful number, since it uses less digits than its factorization.

120310230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037157190 (or 1037157188 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120310230212 its reverse (212032013021), we get a palindrome (332342243233).

The spelling of 120310230212 in words is "one hundred twenty billion, three hundred ten million, two hundred thirty thousand, two hundred twelve".