120101120212 has 12 divisors (see below), whose sum is σ = 210519830836. Its totient is φ = 59952597120.

The previous prime is 120101120197. The next prime is 120101120239. The reversal of 120101120212 is 212021101021.

It can be written as a sum of positive squares in 2 ways, for example, as 34564759056 + 85536361156 = 185916^2 + 292466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120101120192 and 120101120201.

It is a congruent number.

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, 24487989 + ... + 24492892.

Almost surely, 2^120101120212 is an apocalyptic number.

It is an amenable number.

120101120212 is a deficient number, since it is larger than the sum of its proper divisors (90418710624).

120101120212 is a wasteful number, since it uses less digits than its factorization.

120101120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48981498 (or 48981496 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120101120212 its reverse (212021101021), we get a palindrome (332122221233).

The spelling of 120101120212 in words is "one hundred twenty billion, one hundred one million, one hundred twenty thousand, two hundred twelve".