12223131141 has 32 divisors (see below), whose sum is σ = 17867243520. Its totient is φ = 7387473600.

The previous prime is 12223131133. The next prime is 12223131161. The reversal of 12223131141 is 14113132221.

It is not a de Polignac number, because 12223131141 - 2³ = 12223131133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223131161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578086 + ... + 598856.

It is an arithmetic number, because the mean of its divisors is an integer number (558351360).

Almost surely, 2^12223131141 is an apocalyptic number.

It is an amenable number.

12223131141 is a deficient number, since it is larger than the sum of its proper divisors (5644112379).

12223131141 is a wasteful number, since it uses less digits than its factorization.

12223131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21057.

The product of its digits is 288, while the sum is 21.

Adding to 12223131141 its reverse (14113132221), we get a palindrome (26336263362).

The spelling of 12223131141 in words is "twelve billion, two hundred twenty-three million, one hundred thirty-one thousand, one hundred forty-one".