1130122123211 has 2 divisors, whose sum is σ = 1130122123212. Its totient is φ = 1130122123210.

The previous prime is 1130122123189. The next prime is 1130122123267. The reversal of 1130122123211 is 1123212210311.

It is a weak prime.

It is an emirp because it is prime and its reverse (1123212210311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130122123211 - 2¹⁸ = 1130121861067 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130122123111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565061061605 + 565061061606.

It is an arithmetic number, because the mean of its divisors is an integer number (565061061606).

Almost surely, 2^{1130122123211} is an apocalyptic number.

1130122123211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130122123211 is an equidigital number, since it uses as much as digits as its factorization.

1130122123211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1130122123211 its reverse (1123212210311), we get a palindrome (2253334333522).

The spelling of 1130122123211 in words is "one trillion, one hundred thirty billion, one hundred twenty-two million, one hundred twenty-three thousand, two hundred eleven".