11321222010127 has 2 divisors, whose sum is σ = 11321222010128. Its totient is φ = 11321222010126.

The previous prime is 11321222010097. The next prime is 11321222010257. The reversal of 11321222010127 is 72101022212311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11321222010127 - 2³¹ = 11319074526479 is a prime.

It is a super-2 number, since 2×11321222010127² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321223010127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660611005063 + 5660611005064.

It is an arithmetic number, because the mean of its divisors is an integer number (5660611005064).

Almost surely, 2^{11321222010127} is an apocalyptic number.

11321222010127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321222010127 is an equidigital number, since it uses as much as digits as its factorization.

11321222010127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 11321222010127 its reverse (72101022212311), we get a palindrome (83422244222438).

The spelling of 11321222010127 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, ten thousand, one hundred twenty-seven".