1121004322444 has 12 divisors (see below), whose sum is σ = 2077155068184. Its totient is φ = 527531445824.

The previous prime is 1121004322439. The next prime is 1121004322447. The reversal of 1121004322444 is 4442234001211.

It is not an unprimeable number, because it can be changed into a prime (1121004322447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8242678774 + ... + 8242678909.

It is an arithmetic number, because the mean of its divisors is an integer number (173096255682).

Almost surely, 2^{1121004322444} is an apocalyptic number.

It is an amenable number.

1121004322444 is a deficient number, since it is larger than the sum of its proper divisors (956150745740).

1121004322444 is a wasteful number, since it uses less digits than its factorization.

1121004322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16485357704 (or 16485357702 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1121004322444 its reverse (4442234001211), we get a palindrome (5563238323655).

The spelling of 1121004322444 in words is "one trillion, one hundred twenty-one billion, four million, three hundred twenty-two thousand, four hundred forty-four".