1112231120004 has 36 divisors (see below), whose sum is σ = 2827179678960. Its totient is φ = 368672510640.

The previous prime is 1112231119999. The next prime is 1112231120089. The reversal of 1112231120004 is 4000211322111.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86293302 + ... + 86306189.

It is an arithmetic number, because the mean of its divisors is an integer number (78532768860).

Almost surely, 2^{1112231120004} is an apocalyptic number.

It is an amenable number.

1112231120004 is an abundant number, since it is smaller than the sum of its proper divisors (1714948558956).

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

1112231120004 is a wasteful number, since it uses less digits than its factorization.

1112231120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172599680 (or 172599675 counting only the distinct ones).

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

Adding to 1112231120004 its reverse (4000211322111), we get a palindrome (5112442442115).

The spelling of 1112231120004 in words is "one trillion, one hundred twelve billion, two hundred thirty-one million, one hundred twenty thousand, four".