1130211121223 has 2 divisors, whose sum is σ = 1130211121224. Its totient is φ = 1130211121222.

The previous prime is 1130211121219. The next prime is 1130211121229. The reversal of 1130211121223 is 3221211120311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130211121223 - 2² = 1130211121219 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130211121195 and 1130211121204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130211121229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565105560611 + 565105560612.

It is an arithmetic number, because the mean of its divisors is an integer number (565105560612).

Almost surely, 2^{1130211121223} is an apocalyptic number.

1130211121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130211121223 is an equidigital number, since it uses as much as digits as its factorization.

1130211121223 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 1130211121223 its reverse (3221211120311), we get a palindrome (4351422241534).

The spelling of 1130211121223 in words is "one trillion, one hundred thirty billion, two hundred eleven million, one hundred twenty-one thousand, two hundred twenty-three".