11310620216305 has 64 divisors (see below), whose sum is σ = 14331528806400. Its totient is φ = 8557904194560.

The previous prime is 11310620216297. The next prime is 11310620216327. The reversal of 11310620216305 is 50361202601311.

It is not a de Polignac number, because 11310620216305 - 2³ = 11310620216297 is a prime.

It is a super-3 number, since 3×11310620216305³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106384424 + ... + 1106394646.

It is an arithmetic number, because the mean of its divisors is an integer number (223930137600).

Almost surely, 2^{11310620216305} is an apocalyptic number.

It is an amenable number.

11310620216305 is a deficient number, since it is larger than the sum of its proper divisors (3020908590095).

11310620216305 is a wasteful number, since it uses less digits than its factorization.

11310620216305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11014.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 11310620216305 its reverse (50361202601311), we get a palindrome (61671822817616).

The spelling of 11310620216305 in words is "eleven trillion, three hundred ten billion, six hundred twenty million, two hundred sixteen thousand, three hundred five".