1107230321 has 2 divisors, whose sum is σ = 1107230322. Its totient is φ = 1107230320.

The previous prime is 1107230279. The next prime is 1107230351. The reversal of 1107230321 is 1230327011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 923248225 + 183982096 = 30385^2 + 13564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107230321 - 2²⁶ = 1040121457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1107230293 and 1107230302.

It is not a weakly prime, because it can be changed into another prime (1107230351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553615160 + 553615161.

It is an arithmetic number, because the mean of its divisors is an integer number (553615161).

Almost surely, 2^1107230321 is an apocalyptic number.

It is an amenable number.

1107230321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107230321 is an equidigital number, since it uses as much as digits as its factorization.

1107230321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1107230321 is about 33275.0705634113. The cubic root of 1107230321 is about 1034.5369103054.

Adding to 1107230321 its reverse (1230327011), we get a palindrome (2337557332).

The spelling of 1107230321 in words is "one billion, one hundred seven million, two hundred thirty thousand, three hundred twenty-one".