1113032212213 has 4 divisors (see below), whose sum is σ = 1124052333228. Its totient is φ = 1102012091200.

The previous prime is 1113032212141. The next prime is 1113032212261. The reversal of 1113032212213 is 3122122303111.

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 1064411080209 + 48621132004 = 1031703^2 + 220502^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113032212213 - 2¹³ = 1113032204021 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113032212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510060356 + ... + 5510060557.

It is an arithmetic number, because the mean of its divisors is an integer number (281013083307).

Almost surely, 2^{1113032212213} is an apocalyptic number.

It is an amenable number.

1113032212213 is a deficient number, since it is larger than the sum of its proper divisors (11020121015).

1113032212213 is a wasteful number, since it uses less digits than its factorization.

1113032212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020121014.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1113032212213 its reverse (3122122303111), we get a palindrome (4235154515324).

The spelling of 1113032212213 in words is "one trillion, one hundred thirteen billion, thirty-two million, two hundred twelve thousand, two hundred thirteen".