1121130101312 has 56 divisors (see below), whose sum is σ = 2404343086656. Its totient is φ = 515616127488.

The previous prime is 1121130101291. The next prime is 1121130101353. The reversal of 1121130101312 is 2131010311211.

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, 2145308 + ... + 2616219.

It is an arithmetic number, because the mean of its divisors is an integer number (42934697976).

Almost surely, 2^{1121130101312} is an apocalyptic number.

It is an amenable number.

1121130101312 is an abundant number, since it is smaller than the sum of its proper divisors (1283212985344).

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

1121130101312 is a wasteful number, since it uses less digits than its factorization.

1121130101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4761835 (or 4761825 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1121130101312 its reverse (2131010311211), we get a palindrome (3252140412523).

The spelling of 1121130101312 in words is "one trillion, one hundred twenty-one billion, one hundred thirty million, one hundred one thousand, three hundred twelve".