1112302011042 has 24 divisors (see below), whose sum is σ = 2410075938816. Its totient is φ = 370753760376.

The previous prime is 1112302010987. The next prime is 1112302011049. The reversal of 1112302011042 is 2401102032111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1112302011049) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 619918 + ... + 1615209.

It is an arithmetic number, because the mean of its divisors is an integer number (100419830784).

Almost surely, 2^{1112302011042} is an apocalyptic number.

1112302011042 is an abundant number, since it is smaller than the sum of its proper divisors (1297773927774).

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

1112302011042 is a wasteful number, since it uses less digits than its factorization.

1112302011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262782 (or 2262779 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1112302011042 its reverse (2401102032111), we get a palindrome (3513404043153).

The spelling of 1112302011042 in words is "one trillion, one hundred twelve billion, three hundred two million, eleven thousand, forty-two".