1112142445135 has 4 divisors (see below), whose sum is σ = 1334570934168. Its totient is φ = 889713956104.

The previous prime is 1112142445111. The next prime is 1112142445189. The reversal of 1112142445135 is 5315442412111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112142445135 - 2⁵ = 1112142445103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112142445135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111214244509 + ... + 111214244518.

It is an arithmetic number, because the mean of its divisors is an integer number (333642733542).

Almost surely, 2^{1112142445135} is an apocalyptic number.

1112142445135 is a deficient number, since it is larger than the sum of its proper divisors (222428489033).

1112142445135 is an equidigital number, since it uses as much as digits as its factorization.

1112142445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222428489032.

The product of its digits is 19200, while the sum is 34.

Adding to 1112142445135 its reverse (5315442412111), we get a palindrome (6427584857246).

The spelling of 1112142445135 in words is "one trillion, one hundred twelve billion, one hundred forty-two million, four hundred forty-five thousand, one hundred thirty-five".