11213434004441 has 8 divisors (see below), whose sum is σ = 11474749988064. Its totient is φ = 10952142495840.

The previous prime is 11213434004389. The next prime is 11213434004471. The reversal of 11213434004441 is 14440043431211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11213434004441 - 2³⁰ = 11212360262617 is a prime.

It is a super-2 number, since 2×11213434004441² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11213434004398 and 11213434004407.

It is not an unprimeable number, because it can be changed into a prime (11213434004471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5190140 + ... + 7025981.

It is an arithmetic number, because the mean of its divisors is an integer number (1434343748508).

Almost surely, 2^{11213434004441} is an apocalyptic number.

It is an amenable number.

11213434004441 is a deficient number, since it is larger than the sum of its proper divisors (261315983623).

11213434004441 is a wasteful number, since it uses less digits than its factorization.

11213434004441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12237511.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11213434004441 its reverse (14440043431211), we get a palindrome (25653477435652).

The spelling of 11213434004441 in words is "eleven trillion, two hundred thirteen billion, four hundred thirty-four million, four thousand, four hundred forty-one".