1101132112 has 10 divisors (see below), whose sum is σ = 2133443498. Its totient is φ = 550566048.

The previous prime is 1101132101. The next prime is 1101132127. The reversal of 1101132112 is 2112311011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 957036096 + 144096016 = 30936^2 + 12004^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1101132092 and 1101132101.

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, 34410363 + ... + 34410394.

Almost surely, 2^1101132112 is an apocalyptic number.

It is an amenable number.

1101132112 is a deficient number, since it is larger than the sum of its proper divisors (1032311386).

1101132112 is an equidigital number, since it uses as much as digits as its factorization.

1101132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68820765 (or 68820759 counting only the distinct ones).

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

The square root of 1101132112 is about 33183.3107450116. The cubic root of 1101132112 is about 1032.6341324293.

Adding to 1101132112 its reverse (2112311011), we get a palindrome (3213443123).

It can be divided in two parts, 110113 and 2112, that added together give a square (112225 = 335²).

The spelling of 1101132112 in words is "one billion, one hundred one million, one hundred thirty-two thousand, one hundred twelve".