1121131302004 has 48 divisors (see below), whose sum is σ = 2245333305600. Its totient is φ = 479827192320.

The previous prime is 1121131301987. The next prime is 1121131302013. The reversal of 1121131302004 is 4002031311211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117748764 + ... + 117758284.

It is an arithmetic number, because the mean of its divisors is an integer number (46777777200).

Almost surely, 2^{1121131302004} is an apocalyptic number.

1121131302004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1121131302004 is an abundant number, since it is smaller than the sum of its proper divisors (1124202003596).

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

1121131302004 is a wasteful number, since it uses less digits than its factorization.

1121131302004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848 (or 14846 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1121131302004 its reverse (4002031311211), we get a palindrome (5123162613215).

The spelling of 1121131302004 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-one million, three hundred two thousand, four".