11213113322043 has 40 divisors (see below), whose sum is σ = 17215656353280. Its totient is φ = 7270622227440.

The previous prime is 11213113321997. The next prime is 11213113322069. The reversal of 11213113322043 is 34022331131211.

11213113322043 is a `hidden beast` number, since 1 + 1 + 21 + 311 + 3 + 322 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 11213113322043 - 2²⁶ = 11213046213179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11213113321998 and 11213113322016.

It is not an unprimeable number, because it can be changed into a prime (11213113322093) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12648303 + ... + 13505768.

It is an arithmetic number, because the mean of its divisors is an integer number (430391408832).

Almost surely, 2^{11213113322043} is an apocalyptic number.

11213113322043 is a deficient number, since it is larger than the sum of its proper divisors (6002543031237).

11213113322043 is an equidigital number, since it uses as much as digits as its factorization.

11213113322043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26154229 (or 26154220 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11213113322043 its reverse (34022331131211), we get a palindrome (45235444453254).

The spelling of 11213113322043 in words is "eleven trillion, two hundred thirteen billion, one hundred thirteen million, three hundred twenty-two thousand, forty-three".