11230131022273 has 2 divisors, whose sum is σ = 11230131022274. Its totient is φ = 11230131022272.

The previous prime is 11230131022223. The next prime is 11230131022379. The reversal of 11230131022273 is 37222013103211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8357146702129 + 2872984320144 = 2890873^2 + 1694988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230131022273 is a prime.

It is a super-2 number, since 2×11230131022273² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11230131022223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615065511136 + 5615065511137.

It is an arithmetic number, because the mean of its divisors is an integer number (5615065511137).

Almost surely, 2^{11230131022273} is an apocalyptic number.

It is an amenable number.

11230131022273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230131022273 is an equidigital number, since it uses as much as digits as its factorization.

11230131022273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 11230131022273 its reverse (37222013103211), we get a palindrome (48452144125484).

The spelling of 11230131022273 in words is "eleven trillion, two hundred thirty billion, one hundred thirty-one million, twenty-two thousand, two hundred seventy-three".