1131214020044 has 12 divisors (see below), whose sum is σ = 1980106107168. Its totient is φ = 565469418000.

The previous prime is 1131214020017. The next prime is 1131214020059. The reversal of 1131214020044 is 4400204121311.

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, 34379507 + ... + 34412394.

It is an arithmetic number, because the mean of its divisors is an integer number (165008842264).

Almost surely, 2^{1131214020044} is an apocalyptic number.

It is an amenable number.

1131214020044 is a deficient number, since it is larger than the sum of its proper divisors (848892087124).

1131214020044 is a wasteful number, since it uses less digits than its factorization.

1131214020044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68796016 (or 68796014 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1131214020044 its reverse (4400204121311), we get a palindrome (5531418141355).

The spelling of 1131214020044 in words is "one trillion, one hundred thirty-one billion, two hundred fourteen million, twenty thousand, forty-four".