1120032113 has 4 divisors (see below), whose sum is σ = 1158653940. Its totient is φ = 1081410288.

The previous prime is 1120032073. The next prime is 1120032149. The reversal of 1120032113 is 3112300211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 666001249 + 454030864 = 25807^2 + 21308^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120032113 - 2²² = 1115837809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120032413) 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, 19310870 + ... + 19310927.

It is an arithmetic number, because the mean of its divisors is an integer number (289663485).

Almost surely, 2^1120032113 is an apocalyptic number.

It is an amenable number.

1120032113 is a deficient number, since it is larger than the sum of its proper divisors (38621827).

1120032113 is an equidigital number, since it uses as much as digits as its factorization.

1120032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621826.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1120032113 is about 33466.8808376281. The cubic root of 1120032113 is about 1038.5087456660.

Adding to 1120032113 its reverse (3112300211), we get a palindrome (4232332324).

The spelling of 1120032113 in words is "one billion, one hundred twenty million, thirty-two thousand, one hundred thirteen".