1120121002012 has 48 divisors (see below), whose sum is σ = 2103779524000. Its totient is φ = 520295768064.

The previous prime is 1120121002001. The next prime is 1120121002027. The reversal of 1120121002012 is 2102001210211.

It is a junction number, because it is equal to n+sod(n) for n = 1120121001983 and 1120121002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106564 + ... + 1500532.

Almost surely, 2^{1120121002012} is an apocalyptic number.

It is an amenable number.

1120121002012 is a deficient number, since it is larger than the sum of its proper divisors (983658521988).

1120121002012 is a wasteful number, since it uses less digits than its factorization.

1120121002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394198 (or 1394196 counting only the distinct ones).

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

Adding to 1120121002012 its reverse (2102001210211), we get a palindrome (3222122212223).

The spelling of 1120121002012 in words is "one trillion, one hundred twenty billion, one hundred twenty-one million, two thousand, twelve".