1113312320113 has 16 divisors (see below), whose sum is σ = 1281555201024. Its totient is φ = 947383108560.

The previous prime is 1113312320089. The next prime is 1113312320117. The reversal of 1113312320113 is 3110232133111.

It is not a de Polignac number, because 1113312320113 - 2²¹ = 1113310222961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113312320117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360906 + ... + 1535212.

It is an arithmetic number, because the mean of its divisors is an integer number (80097200064).

Almost surely, 2^{1113312320113} is an apocalyptic number.

It is an amenable number.

1113312320113 is a deficient number, since it is larger than the sum of its proper divisors (168242880911).

1113312320113 is a wasteful number, since it uses less digits than its factorization.

1113312320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175292.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1113312320113 its reverse (3110232133111), we get a palindrome (4223544453224).

The spelling of 1113312320113 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, three hundred twenty thousand, one hundred thirteen".