1121044308 has 48 divisors (see below), whose sum is σ = 2757061440. Its totient is φ = 353548800.

The previous prime is 1121044303. The next prime is 1121044321. The reversal of 1121044308 is 8034401211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121044303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198078 + ... + 203658.

It is an arithmetic number, because the mean of its divisors is an integer number (57438780).

Almost surely, 2^1121044308 is an apocalyptic number.

It is an amenable number.

1121044308 is an abundant number, since it is smaller than the sum of its proper divisors (1636017132).

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

1121044308 is a wasteful number, since it uses less digits than its factorization.

1121044308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488 (or 6486 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1121044308 is about 33481.9997610656. Note that the first 3 decimals coincide. The cubic root of 1121044308 is about 1038.8214917177.

Adding to 1121044308 its reverse (8034401211), we get a palindrome (9155445519).

The spelling of 1121044308 in words is "one billion, one hundred twenty-one million, forty-four thousand, three hundred eight".