120212012 has 12 divisors (see below), whose sum is σ = 221443320. Its totient is φ = 56942496.

The previous prime is 120211979. The next prime is 120212023. The reversal of 120212012 is 210212021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120211984 and 120212002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790793 + ... + 790944.

It is an arithmetic number, because the mean of its divisors is an integer number (18453610).

Almost surely, 2^120212012 is an apocalyptic number.

It is an amenable number.

120212012 is a deficient number, since it is larger than the sum of its proper divisors (101231308).

120212012 is a wasteful number, since it uses less digits than its factorization.

120212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581760 (or 1581758 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120212012 is about 10964.1238592055. The cubic root of 120212012 is about 493.5327253819.

Adding to 120212012 its reverse (210212021), we get a palindrome (330424033).

Subtracting 120212012 from its reverse (210212021), we obtain a palindrome (90000009).

The spelling of 120212012 in words is "one hundred twenty million, two hundred twelve thousand, twelve".