1121300527 has 2 divisors, whose sum is σ = 1121300528. Its totient is φ = 1121300526.

The previous prime is 1121300507. The next prime is 1121300533. The reversal of 1121300527 is 7250031211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121300527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1121300498 and 1121300507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121300507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560650263 + 560650264.

It is an arithmetic number, because the mean of its divisors is an integer number (560650264).

Almost surely, 2^1121300527 is an apocalyptic number.

1121300527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121300527 is an equidigital number, since it uses as much as digits as its factorization.

1121300527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 1121300527 is about 33485.8257625521. The cubic root of 1121300527 is about 1038.9006279085.

Adding to 1121300527 its reverse (7250031211), we get a palindrome (8371331738).

The spelling of 1121300527 in words is "one billion, one hundred twenty-one million, three hundred thousand, five hundred twenty-seven".