1121383093 has 2 divisors, whose sum is σ = 1121383094. Its totient is φ = 1121383092.

The previous prime is 1121383091. The next prime is 1121383129. The reversal of 1121383093 is 3903831211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1117765489 + 3617604 = 33433^2 + 1902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121383093 - 2¹ = 1121383091 is a prime.

Together with 1121383091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121383091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560691546 + 560691547.

It is an arithmetic number, because the mean of its divisors is an integer number (560691547).

Almost surely, 2^1121383093 is an apocalyptic number.

It is an amenable number.

1121383093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121383093 is an equidigital number, since it uses as much as digits as its factorization.

1121383093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1121383093 is about 33487.0585898493. The cubic root of 1121383093 is about 1038.9261268007.

The spelling of 1121383093 in words is "one billion, one hundred twenty-one million, three hundred eighty-three thousand, ninety-three".