1130111442242 has 8 divisors (see below), whose sum is σ = 1695184553916. Its totient is φ = 565049924272.

The previous prime is 1130111442179. The next prime is 1130111442319. The reversal of 1130111442242 is 2422441110311.

It can be written as a sum of positive squares in 2 ways, for example, as 794649227761 + 335462214481 = 891431^2 + 579191^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650493 + ... + 3047184.

Almost surely, 2^{1130111442242} is an apocalyptic number.

1130111442242 is a deficient number, since it is larger than the sum of its proper divisors (565073111674).

1130111442242 is an equidigital number, since it uses as much as digits as its factorization.

1130111442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796852.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1130111442242 its reverse (2422441110311), we get a palindrome (3552552552553).

The spelling of 1130111442242 in words is "one trillion, one hundred thirty billion, one hundred eleven million, four hundred forty-two thousand, two hundred forty-two".