1121000344 has 8 divisors (see below), whose sum is σ = 2101875660. Its totient is φ = 560500168.

The previous prime is 1121000299. The next prime is 1121000401. The reversal of 1121000344 is 4430001211.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 70062514 + ... + 70062529.

Almost surely, 2^1121000344 is an apocalyptic number.

It is an amenable number.

1121000344 is a deficient number, since it is larger than the sum of its proper divisors (980875316).

1121000344 is a wasteful number, since it uses less digits than its factorization.

1121000344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140125049 (or 140125045 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1121000344 is about 33481.3432227562. The cubic root of 1121000344 is about 1038.8079117177.

Adding to 1121000344 its reverse (4430001211), we get a palindrome (5551001555).

The spelling of 1121000344 in words is "one billion, one hundred twenty-one million, three hundred forty-four", and thus it is an aban number.