120001201011212 has 24 divisors (see below), whose sum is σ = 210791337320256. Its totient is φ = 59775299792208.

The previous prime is 120001201011203. The next prime is 120001201011247. The reversal of 120001201011212 is 212110102100021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21933938 + ... + 26853305.

It is an arithmetic number, because the mean of its divisors is an integer number (8782972388344).

Almost surely, 2^{120001201011212} is an apocalyptic number.

It is an amenable number.

120001201011212 is a deficient number, since it is larger than the sum of its proper divisors (90790136309044).

120001201011212 is a wasteful number, since it uses less digits than its factorization.

120001201011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48789557 (or 48789555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120001201011212 its reverse (212110102100021), we get a palindrome (332111303111233).

The spelling of 120001201011212 in words is "one hundred twenty trillion, one billion, two hundred one million, eleven thousand, two hundred twelve".