12211340241031 has 16 divisors (see below), whose sum is σ = 12866282524000. Its totient is φ = 11557624320000.

The previous prime is 12211340240963. The next prime is 12211340241103. The reversal of 12211340241031 is 13014204311221.

It is a cyclic number.

It is not a de Polignac number, because 12211340241031 - 2¹⁷ = 12211340109959 is a prime.

It is a super-2 number, since 2×12211340241031² (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 = 12211340240987 and 12211340241005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211340941031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225903895 + ... + 225957943.

It is an arithmetic number, because the mean of its divisors is an integer number (804142657750).

Almost surely, 2^{12211340241031} is an apocalyptic number.

12211340241031 is a deficient number, since it is larger than the sum of its proper divisors (654942282969).

12211340241031 is a wasteful number, since it uses less digits than its factorization.

12211340241031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65170.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 12211340241031 its reverse (13014204311221), we get a palindrome (25225544552252).

The spelling of 12211340241031 in words is "twelve trillion, two hundred eleven billion, three hundred forty million, two hundred forty-one thousand, thirty-one".