1113421030113 has 32 divisors (see below), whose sum is σ = 1751637164032. Its totient is φ = 615623457600.

The previous prime is 1113421030081. The next prime is 1113421030159. The reversal of 1113421030113 is 3110301243111.

It is not a de Polignac number, because 1113421030113 - 2⁵ = 1113421030081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1113421030113.

It is not an unprimeable number, because it can be changed into a prime (1113421030613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4288320 + ... + 4540542.

It is an arithmetic number, because the mean of its divisors is an integer number (54738661376).

Almost surely, 2^{1113421030113} is an apocalyptic number.

It is an amenable number.

1113421030113 is a deficient number, since it is larger than the sum of its proper divisors (638216133919).

1113421030113 is a wasteful number, since it uses less digits than its factorization.

1113421030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259045.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1113421030113 its reverse (3110301243111), we get a palindrome (4223722273224).

The spelling of 1113421030113 in words is "one trillion, one hundred thirteen billion, four hundred twenty-one million, thirty thousand, one hundred thirteen".