1121552348 has 36 divisors (see below), whose sum is σ = 2317852656. Its totient is φ = 465148800.

The previous prime is 1121552347. The next prime is 1121552389. The reversal of 1121552348 is 8432551211.

It is a super-3 number, since 3×1121552348³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121552347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6068 + ... + 47748.

It is an arithmetic number, because the mean of its divisors is an integer number (64384796).

Almost surely, 2^1121552348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121552348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158926328).

1121552348 is an abundant number, since it is smaller than the sum of its proper divisors (1196300308).

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

1121552348 is a wasteful number, since it uses less digits than its factorization.

1121552348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41754 (or 41721 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 1121552348 is about 33489.5856648003. The cubic root of 1121552348 is about 1038.9783939806.

The spelling of 1121552348 in words is "one billion, one hundred twenty-one million, five hundred fifty-two thousand, three hundred forty-eight".