11143411213 has 8 divisors (see below), whose sum is σ = 12796261920. Its totient is φ = 9597196080.

The previous prime is 11143411193. The next prime is 11143411217. The reversal of 11143411213 is 31211434111.

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 11143411213 - 2³³ = 2553476621 is a prime.

It is a super-2 number, since 2×11143411213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143411217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26658670 + ... + 26659087.

It is an arithmetic number, because the mean of its divisors is an integer number (1599532740).

Almost surely, 2^11143411213 is an apocalyptic number.

It is an amenable number.

11143411213 is a deficient number, since it is larger than the sum of its proper divisors (1652850707).

11143411213 is a wasteful number, since it uses less digits than its factorization.

11143411213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53317787.

The product of its digits is 288, while the sum is 22.

Adding to 11143411213 its reverse (31211434111), we get a palindrome (42354845324).

The spelling of 11143411213 in words is "eleven billion, one hundred forty-three million, four hundred eleven thousand, two hundred thirteen".