1120412111212 has 24 divisors (see below), whose sum is σ = 1966211124416. Its totient is φ = 558637734528.

The previous prime is 1120412111171. The next prime is 1120412111237. The reversal of 1120412111212 is 2121112140211.

It is a super-2 number, since 2×1120412111212² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120412111212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31093318 + ... + 31129330.

Almost surely, 2^{1120412111212} is an apocalyptic number.

It is an amenable number.

1120412111212 is a deficient number, since it is larger than the sum of its proper divisors (845799013204).

1120412111212 is a wasteful number, since it uses less digits than its factorization.

1120412111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57577 (or 57575 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1120412111212 its reverse (2121112140211), we get a palindrome (3241524251423).

The spelling of 1120412111212 in words is "one trillion, one hundred twenty billion, four hundred twelve million, one hundred eleven thousand, two hundred twelve".