1113020113013 has 4 divisors (see below), whose sum is σ = 1151400116940. Its totient is φ = 1074640109088.

The previous prime is 1113020112979. The next prime is 1113020113043. The reversal of 1113020113013 is 3103110203111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 352648320964 + 760371792049 = 593842^2 + 871993^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113020113013 - 2³⁴ = 1095840243829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1113020112982 and 1113020113000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113020113043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19190001920 + ... + 19190001977.

It is an arithmetic number, because the mean of its divisors is an integer number (287850029235).

Almost surely, 2^{1113020113013} is an apocalyptic number.

It is an amenable number.

1113020113013 is a deficient number, since it is larger than the sum of its proper divisors (38380003927).

1113020113013 is an equidigital number, since it uses as much as digits as its factorization.

1113020113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38380003926.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1113020113013 its reverse (3103110203111), we get a palindrome (4216130316124).

The spelling of 1113020113013 in words is "one trillion, one hundred thirteen billion, twenty million, one hundred thirteen thousand, thirteen".