1120551330 has 32 divisors (see below), whose sum is σ = 2693564928. Its totient is φ = 298342400.

The previous prime is 1120551301. The next prime is 1120551331. The reversal of 1120551330 is 331550211.

It is a junction number, because it is equal to n+sod(n) for n = 1120551297 and 1120551306.

It is not an unprimeable number, because it can be changed into a prime (1120551331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9906 + ... + 48365.

It is an arithmetic number, because the mean of its divisors is an integer number (84173904).

Almost surely, 2^1120551330 is an apocalyptic number.

1120551330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120551330 is an abundant number, since it is smaller than the sum of its proper divisors (1573013598).

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

1120551330 is a wasteful number, since it uses less digits than its factorization.

1120551330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58922.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1120551330 is about 33474.6371152848. The cubic root of 1120551330 is about 1038.6691958559.

The spelling of 1120551330 in words is "one billion, one hundred twenty million, five hundred fifty-one thousand, three hundred thirty".