11242122110231 has 2 divisors, whose sum is σ = 11242122110232. Its totient is φ = 11242122110230.

The previous prime is 11242122110221. The next prime is 11242122110249. The reversal of 11242122110231 is 13201122124211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11242122110231 - 2¹⁴ = 11242122093847 is a prime.

It is a super-2 number, since 2×11242122110231² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11242122110197 and 11242122110206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242122110221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621061055115 + 5621061055116.

It is an arithmetic number, because the mean of its divisors is an integer number (5621061055116).

Almost surely, 2^{11242122110231} is an apocalyptic number.

11242122110231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242122110231 is an equidigital number, since it uses as much as digits as its factorization.

11242122110231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 11242122110231 its reverse (13201122124211), we get a palindrome (24443244234442).

The spelling of 11242122110231 in words is "eleven trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred ten thousand, two hundred thirty-one".