12211143413 has 8 divisors (see below), whose sum is σ = 13968095232. Its totient is φ = 10457317296.

The previous prime is 12211143391. The next prime is 12211143431. The reversal of 12211143413 is 31434111221.

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 12211143413 - 2⁸ = 12211143157 is a prime.

It is a super-2 number, since 2×12211143413² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211143433) 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, 773045 + ... + 788682.

It is an arithmetic number, because the mean of its divisors is an integer number (1746011904).

Almost surely, 2^12211143413 is an apocalyptic number.

It is an amenable number.

12211143413 is a deficient number, since it is larger than the sum of its proper divisors (1756951819).

12211143413 is a wasteful number, since it uses less digits than its factorization.

12211143413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562851.

The product of its digits is 576, while the sum is 23.

Adding to 12211143413 its reverse (31434111221), we get a palindrome (43645254634).

The spelling of 12211143413 in words is "twelve billion, two hundred eleven million, one hundred forty-three thousand, four hundred thirteen".