1120310121112 has 32 divisors (see below), whose sum is σ = 2585331050400. Its totient is φ = 443199608064.

The previous prime is 1120310121109. The next prime is 1120310121127. The reversal of 1120310121112 is 2111210130211.

It is a happy number.

It is a congruent number.

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, 769443037 + ... + 769444492.

It is an arithmetic number, because the mean of its divisors is an integer number (80791595325).

Almost surely, 2^{1120310121112} is an apocalyptic number.

It is an amenable number.

1120310121112 is an abundant number, since it is smaller than the sum of its proper divisors (1465020929288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120310121112 is a wasteful number, since it uses less digits than its factorization.

1120310121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538887555 (or 1538887551 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1120310121112 its reverse (2111210130211), we get a palindrome (3231520251323).

Subtracting 1120310121112 from its reverse (2111210130211), we obtain a palindrome (990900009099).

The spelling of 1120310121112 in words is "one trillion, one hundred twenty billion, three hundred ten million, one hundred twenty-one thousand, one hundred twelve".