120230123231212 has 12 divisors (see below), whose sum is σ = 210402794586600. Its totient is φ = 60115039063616.

The previous prime is 120230123231203. The next prime is 120230123231213. The reversal of 120230123231212 is 212132321032021.

It is a super-2 number, since 2×120230123231212² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120230123231213) 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, 13815039 + ... + 20768137.

It is an arithmetic number, because the mean of its divisors is an integer number (17533566215550).

Almost surely, 2^{120230123231212} is an apocalyptic number.

It is an amenable number.

120230123231212 is a deficient number, since it is larger than the sum of its proper divisors (90172671355388).

120230123231212 is a wasteful number, since it uses less digits than its factorization.

120230123231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11276000 (or 11275998 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120230123231212 its reverse (212132321032021), we get a palindrome (332362444263233).

The spelling of 120230123231212 in words is "one hundred twenty trillion, two hundred thirty billion, one hundred twenty-three million, two hundred thirty-one thousand, two hundred twelve".