1011132112 has 10 divisors (see below), whose sum is σ = 1959068498. Its totient is φ = 505566048.

The previous prime is 1011132107. The next prime is 1011132163. The reversal of 1011132112 is 2112311101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 986965056 + 24167056 = 31416^2 + 4916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1011132092 and 1011132101.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31597863 + ... + 31597894.

Almost surely, 2^1011132112 is an apocalyptic number.

It is an amenable number.

1011132112 is a deficient number, since it is larger than the sum of its proper divisors (947936386).

1011132112 is an equidigital number, since it uses as much as digits as its factorization.

1011132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63195765 (or 63195759 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1011132112 is about 31798.3036025509. The cubic root of 1011132112 is about 1003.6970192054.

Adding to 1011132112 its reverse (2112311101), we get a palindrome (3123443213).

The spelling of 1011132112 in words is "one billion, eleven million, one hundred thirty-two thousand, one hundred twelve".