1130221101112 has 8 divisors (see below), whose sum is σ = 2119164564600. Its totient is φ = 565110550552.

The previous prime is 1130221101059. The next prime is 1130221101127. The reversal of 1130221101112 is 2111011220311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 70638818812 + ... + 70638818827.

It is an arithmetic number, because the mean of its divisors is an integer number (264895570575).

Almost surely, 2^{1130221101112} is an apocalyptic number.

It is an amenable number.

1130221101112 is a deficient number, since it is larger than the sum of its proper divisors (988943463488).

1130221101112 is a wasteful number, since it uses less digits than its factorization.

1130221101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141277637645 (or 141277637641 counting only the distinct ones).

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

Adding to 1130221101112 its reverse (2111011220311), we get a palindrome (3241232321423).

The spelling of 1130221101112 in words is "one trillion, one hundred thirty billion, two hundred twenty-one million, one hundred one thousand, one hundred twelve".