1101311313 has 16 divisors (see below), whose sum is σ = 1520682240. Its totient is φ = 708485904.

The previous prime is 1101311311. The next prime is 1101311339. The reversal of 1101311313 is 3131131011.

It is not a de Polignac number, because 1101311313 - 2¹ = 1101311311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101311292 and 1101311301.

It is not an unprimeable number, because it can be changed into a prime (1101311311) 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 15 ways as a sum of consecutive naturals, for example, 40723 + ... + 62136.

It is an arithmetic number, because the mean of its divisors is an integer number (95042640).

Almost surely, 2^1101311313 is an apocalyptic number.

It is an amenable number.

1101311313 is a deficient number, since it is larger than the sum of its proper divisors (419370927).

1101311313 is a wasteful number, since it uses less digits than its factorization.

1101311313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102988.

The product of its (nonzero) digits is 27, while the sum is 15.

The square root of 1101311313 is about 33186.0108027464. The cubic root of 1101311313 is about 1032.6901472132.

Adding to 1101311313 its reverse (3131131011), we get a palindrome (4232442324).

The spelling of 1101311313 in words is "one billion, one hundred one million, three hundred eleven thousand, three hundred thirteen".