1112130221133 has 4 divisors (see below), whose sum is σ = 1482840294848. Its totient is φ = 741420147420.

The previous prime is 1112130221131. The next prime is 1112130221179. The reversal of 1112130221133 is 3311220312111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1112130221133 - 2¹ = 1112130221131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112130221131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185355036853 + ... + 185355036858.

It is an arithmetic number, because the mean of its divisors is an integer number (370710073712).

Almost surely, 2^{1112130221133} is an apocalyptic number.

It is an amenable number.

1112130221133 is a deficient number, since it is larger than the sum of its proper divisors (370710073715).

1112130221133 is an equidigital number, since it uses as much as digits as its factorization.

1112130221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370710073714.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1112130221133 its reverse (3311220312111), we get a palindrome (4423350533244).

The spelling of 1112130221133 in words is "one trillion, one hundred twelve billion, one hundred thirty million, two hundred twenty-one thousand, one hundred thirty-three".