11301312220127 has 2 divisors, whose sum is σ = 11301312220128. Its totient is φ = 11301312220126.

The previous prime is 11301312220123. The next prime is 11301312220157. The reversal of 11301312220127 is 72102221310311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11301312220127 - 2² = 11301312220123 is a prime.

It is a super-2 number, since 2×11301312220127² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11301312220096 and 11301312220105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11301312220123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650656110063 + 5650656110064.

It is an arithmetic number, because the mean of its divisors is an integer number (5650656110064).

Almost surely, 2^{11301312220127} is an apocalyptic number.

11301312220127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301312220127 is an equidigital number, since it uses as much as digits as its factorization.

11301312220127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 11301312220127 its reverse (72102221310311), we get a palindrome (83403533530438).

The spelling of 11301312220127 in words is "eleven trillion, three hundred one billion, three hundred twelve million, two hundred twenty thousand, one hundred twenty-seven".