1121130052 has 24 divisors (see below), whose sum is σ = 2253888896. Its totient is φ = 477992448.

The previous prime is 1121130019. The next prime is 1121130079. The reversal of 1121130052 is 2500311211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98328 + ... + 109135.

Almost surely, 2^1121130052 is an apocalyptic number.

It is an amenable number.

1121130052 is an abundant number, since it is smaller than the sum of its proper divisors (1132758844).

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

1121130052 is a wasteful number, since it uses less digits than its factorization.

1121130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207667 (or 207665 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 1121130052 is about 33483.2801857882. The cubic root of 1121130052 is about 1038.8479760825.

Adding to 1121130052 its reverse (2500311211), we get a palindrome (3621441263).

The spelling of 1121130052 in words is "one billion, one hundred twenty-one million, one hundred thirty thousand, fifty-two".