1121525488 has 10 divisors (see below), whose sum is σ = 2172955664. Its totient is φ = 560762736.

The previous prime is 1121525473. The next prime is 1121525539. The reversal of 1121525488 is 8845251211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35047656 + ... + 35047687.

Almost surely, 2^1121525488 is an apocalyptic number.

It is an amenable number.

1121525488 is a deficient number, since it is larger than the sum of its proper divisors (1051430176).

1121525488 is an equidigital number, since it uses as much as digits as its factorization.

1121525488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70095351 (or 70095345 counting only the distinct ones).

The product of its digits is 25600, while the sum is 37.

The square root of 1121525488 is about 33489.1846422095. The cubic root of 1121525488 is about 1038.9700997675.

Adding to 1121525488 its reverse (8845251211), we get a palindrome (9966776699).

The spelling of 1121525488 in words is "one billion, one hundred twenty-one million, five hundred twenty-five thousand, four hundred eighty-eight".