11213333333109 has 96 divisors (see below), whose sum is σ = 17527496546560. Its totient is φ = 7157351020032.

The previous prime is 11213333333047. The next prime is 11213333333123. The reversal of 11213333333109 is 90133333331211.

11213333333109 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 3 + 3 + 3 + 333 + 310 + 9 = 666.

It is not a de Polignac number, because 11213333333109 - 2¹³ = 11213333324917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213333335109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 288115119 + ... + 288154035.

Almost surely, 2^{11213333333109} is an apocalyptic number.

It is an amenable number.

11213333333109 is a deficient number, since it is larger than the sum of its proper divisors (6314163213451).

11213333333109 is an equidigital number, since it uses as much as digits as its factorization.

11213333333109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39481 (or 39469 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 36.

The spelling of 11213333333109 in words is "eleven trillion, two hundred thirteen billion, three hundred thirty-three million, three hundred thirty-three thousand, one hundred nine".