11310513051 has 16 divisors (see below), whose sum is σ = 15815462400. Its totient is φ = 7176248640.

The previous prime is 11310513047. The next prime is 11310513077. The reversal of 11310513051 is 15031501311.

11310513051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11310513051 - 2² = 11310513047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11310513001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398130 + ... + 425591.

It is an arithmetic number, because the mean of its divisors is an integer number (988466400).

Almost surely, 2^11310513051 is an apocalyptic number.

11310513051 is a deficient number, since it is larger than the sum of its proper divisors (4504949349).

11310513051 is a wasteful number, since it uses less digits than its factorization.

11310513051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823946.

The product of its (nonzero) digits is 225, while the sum is 21.

The spelling of 11310513051 in words is "eleven billion, three hundred ten million, five hundred thirteen thousand, fifty-one".