1101132113 has 4 divisors (see below), whose sum is σ = 1116641088. Its totient is φ = 1085623140.

The previous prime is 1101132101. The next prime is 1101132127. The reversal of 1101132113 is 3112311011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3112311011 = 7127 ⋅436693.

It is a cyclic number.

It is not a de Polignac number, because 1101132113 - 2⁶ = 1101132049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101132413) 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 3 ways as a sum of consecutive naturals, for example, 7754381 + ... + 7754522.

It is an arithmetic number, because the mean of its divisors is an integer number (279160272).

Almost surely, 2^1101132113 is an apocalyptic number.

It is an amenable number.

1101132113 is a deficient number, since it is larger than the sum of its proper divisors (15508975).

1101132113 is an equidigital number, since it uses as much as digits as its factorization.

1101132113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15508974.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1101132113 is about 33183.3107600794. The cubic root of 1101132113 is about 1032.6341327419.

Adding to 1101132113 its reverse (3112311011), we get a palindrome (4213443124).

The spelling of 1101132113 in words is "one billion, one hundred one million, one hundred thirty-two thousand, one hundred thirteen".