1120123241 has 2 divisors, whose sum is σ = 1120123242. Its totient is φ = 1120123240.

The previous prime is 1120123189. The next prime is 1120123243. The reversal of 1120123241 is 1423210211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 921426025 + 198697216 = 30355^2 + 14096^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120123241 - 2⁶ = 1120123177 is a prime.

Together with 1120123243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1120123243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560061620 + 560061621.

It is an arithmetic number, because the mean of its divisors is an integer number (560061621).

Almost surely, 2^1120123241 is an apocalyptic number.

It is an amenable number.

1120123241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120123241 is an equidigital number, since it uses as much as digits as its factorization.

1120123241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1120123241 is about 33468.2422753272. The cubic root of 1120123241 is about 1038.5369099354.

Adding to 1120123241 its reverse (1423210211), we get a palindrome (2543333452).

The spelling of 1120123241 in words is "one billion, one hundred twenty million, one hundred twenty-three thousand, two hundred forty-one".