1011320332 has 24 divisors (see below), whose sum is σ = 1949455872. Its totient is φ = 455226000.

The previous prime is 1011320329. The next prime is 1011320339. The reversal of 1011320332 is 2330231101.

It is not an unprimeable number, because it can be changed into a prime (1011320339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107044 + ... + 116107.

It is an arithmetic number, because the mean of its divisors is an integer number (81227328).

Almost surely, 2^1011320332 is an apocalyptic number.

It is an amenable number.

1011320332 is a deficient number, since it is larger than the sum of its proper divisors (938135540).

1011320332 is a wasteful number, since it uses less digits than its factorization.

1011320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223269 (or 223267 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1011320332 is about 31801.2630566775. The cubic root of 1011320332 is about 1003.7592939995.

Adding to 1011320332 its reverse (2330231101), we get a palindrome (3341551433).

The spelling of 1011320332 in words is "one billion, eleven million, three hundred twenty thousand, three hundred thirty-two".