1113213133009 has 4 divisors (see below), whose sum is σ = 1113323003316. Its totient is φ = 1113103262704.

The previous prime is 1113213132971. The next prime is 1113213133033. The reversal of 1113213133009 is 9003313123111.

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 744190902225 + 369022230784 = 862665^2 + 607472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113213133009 - 2¹¹ = 1113213130961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113213133049) 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, 54919954 + ... + 54940219.

It is an arithmetic number, because the mean of its divisors is an integer number (278330750829).

Almost surely, 2^{1113213133009} is an apocalyptic number.

It is an amenable number.

1113213133009 is a deficient number, since it is larger than the sum of its proper divisors (109870307).

1113213133009 is a wasteful number, since it uses less digits than its factorization.

1113213133009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109870306.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 1113213133009 in words is "one trillion, one hundred thirteen billion, two hundred thirteen million, one hundred thirty-three thousand, nine".