1101120313 has 8 divisors (see below), whose sum is σ = 1131187176. Its totient is φ = 1071206400.

The previous prime is 1101120301. The next prime is 1101120323. The reversal of 1101120313 is 3130211011.

It can be written as a sum of positive squares in 4 ways, for example, as 69939769 + 1031180544 = 8363^2 + 32112^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101120313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101120293 and 1101120302.

It is not an unprimeable number, because it can be changed into a prime (1101120323) 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, 23568 + ... + 52513.

It is an arithmetic number, because the mean of its divisors is an integer number (141398397).

Almost surely, 2^1101120313 is an apocalyptic number.

It is an amenable number.

1101120313 is a deficient number, since it is larger than the sum of its proper divisors (30066863).

1101120313 is an equidigital number, since it uses as much as digits as its factorization.

1101120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76475.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1101120313 is about 33183.1329593816. The cubic root of 1101120313 is about 1032.6304440758.

Adding to 1101120313 its reverse (3130211011), we get a palindrome (4231331324).

The spelling of 1101120313 in words is "one billion, one hundred one million, one hundred twenty thousand, three hundred thirteen".