1121170793 has 2 divisors, whose sum is σ = 1121170794. Its totient is φ = 1121170792.

The previous prime is 1121170751. The next prime is 1121170807. The reversal of 1121170793 is 3970711211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1102439209 + 18731584 = 33203^2 + 4328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121170793 - 2¹⁴ = 1121154409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121170703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560585396 + 560585397.

It is an arithmetic number, because the mean of its divisors is an integer number (560585397).

Almost surely, 2^1121170793 is an apocalyptic number.

It is an amenable number.

1121170793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121170793 is an equidigital number, since it uses as much as digits as its factorization.

1121170793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 1121170793 is about 33483.8885585292. Note that the first 3 decimals coincide. The cubic root of 1121170793 is about 1038.8605595744.

The spelling of 1121170793 in words is "one billion, one hundred twenty-one million, one hundred seventy thousand, seven hundred ninety-three".