11223312221141 has 2 divisors, whose sum is σ = 11223312221142. Its totient is φ = 11223312221140.

The previous prime is 11223312221137. The next prime is 11223312221159. The reversal of 11223312221141 is 14112221332211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10612641867025 + 610670354116 = 3257705^2 + 781454^2 .

It is a cyclic number.

It is not a de Polignac number, because 11223312221141 - 2² = 11223312221137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11223312221141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11223312271141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611656110570 + 5611656110571.

It is an arithmetic number, because the mean of its divisors is an integer number (5611656110571).

Almost surely, 2^{11223312221141} is an apocalyptic number.

It is an amenable number.

11223312221141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11223312221141 is an equidigital number, since it uses as much as digits as its factorization.

11223312221141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

Adding to 11223312221141 its reverse (14112221332211), we get a palindrome (25335533553352).

The spelling of 11223312221141 in words is "eleven trillion, two hundred twenty-three billion, three hundred twelve million, two hundred twenty-one thousand, one hundred forty-one".