1121335248 has 40 divisors (see below), whose sum is σ = 3160128096. Its totient is φ = 339798400.

The previous prime is 1121335247. The next prime is 1121335253. The reversal of 1121335248 is 8425331211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121335247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061343 + ... + 1062398.

Almost surely, 2^1121335248 is an apocalyptic number.

It is an amenable number.

1121335248 is an abundant number, since it is smaller than the sum of its proper divisors (2038792848).

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

1121335248 is a wasteful number, since it uses less digits than its factorization.

1121335248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123763 (or 2123757 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 1121335248 is about 33486.3442017787. The cubic root of 1121335248 is about 1038.9113509619.

Adding to 1121335248 its reverse (8425331211), we get a palindrome (9546666459).

The spelling of 1121335248 in words is "one billion, one hundred twenty-one million, three hundred thirty-five thousand, two hundred forty-eight".