11242320410231 has 2 divisors, whose sum is σ = 11242320410232. Its totient is φ = 11242320410230.

The previous prime is 11242320410221. The next prime is 11242320410257. The reversal of 11242320410231 is 13201402324211.

It is a happy number.

It is an a-pointer prime, because the next prime (11242320410257) can be obtained adding 11242320410231 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11242320410231 - 2¹⁰ = 11242320409207 is a prime.

It is a super-2 number, since 2×11242320410231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11242320410231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11242320410221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621160205115 + 5621160205116.

It is an arithmetic number, because the mean of its divisors is an integer number (5621160205116).

Almost surely, 2^{11242320410231} is an apocalyptic number.

11242320410231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11242320410231 is an equidigital number, since it uses as much as digits as its factorization.

11242320410231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11242320410231 its reverse (13201402324211), we get a palindrome (24443722734442).

The spelling of 11242320410231 in words is "eleven trillion, two hundred forty-two billion, three hundred twenty million, four hundred ten thousand, two hundred thirty-one".