1113313320212 has 12 divisors (see below), whose sum is σ = 2062904093460. Its totient is φ = 523912150656.

The previous prime is 1113313320211. The next prime is 1113313320269. The reversal of 1113313320212 is 2120233133111.

It can be written as a sum of positive squares in 2 ways, for example, as 892125586576 + 221187733636 = 944524^2 + 470306^2 .

It is a super-2 number, since 2×1113313320212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113313320211) 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 3 ways as a sum of consecutive naturals, for example, 8186127287 + ... + 8186127422.

It is an arithmetic number, because the mean of its divisors is an integer number (171908674455).

Almost surely, 2^{1113313320212} is an apocalyptic number.

It is an amenable number.

1113313320212 is a deficient number, since it is larger than the sum of its proper divisors (949590773248).

1113313320212 is a wasteful number, since it uses less digits than its factorization.

1113313320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16372254730 (or 16372254728 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1113313320212 its reverse (2120233133111), we get a palindrome (3233546453323).

The spelling of 1113313320212 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, three hundred twenty thousand, two hundred twelve".