1120101313 has 4 divisors (see below), whose sum is σ = 1130013828. Its totient is φ = 1110188800.

The previous prime is 1120101289. The next prime is 1120101317. The reversal of 1120101313 is 3131010211.

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 179881744 + 940219569 = 13412^2 + 30663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120101313 - 2⁹ = 1120100801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120101293 and 1120101302.

It is not an unprimeable number, because it can be changed into a prime (1120101317) 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, 4956088 + ... + 4956313.

It is an arithmetic number, because the mean of its divisors is an integer number (282503457).

Almost surely, 2^1120101313 is an apocalyptic number.

It is an amenable number.

1120101313 is a deficient number, since it is larger than the sum of its proper divisors (9912515).

1120101313 is an equidigital number, since it uses as much as digits as its factorization.

1120101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912514.

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

The square root of 1120101313 is about 33467.9146795853. The cubic root of 1120101313 is about 1038.5301329472.

Adding to 1120101313 its reverse (3131010211), we get a palindrome (4251111524).

The spelling of 1120101313 in words is "one billion, one hundred twenty million, one hundred one thousand, three hundred thirteen".