1130641723 has 2 divisors, whose sum is σ = 1130641724. Its totient is φ = 1130641722.

The previous prime is 1130641697. The next prime is 1130641769. The reversal of 1130641723 is 3271460311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130641723 - 2⁵ = 1130641691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130641691 and 1130641700.

It is not a weakly prime, because it can be changed into another prime (1130641793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565320861 + 565320862.

It is an arithmetic number, because the mean of its divisors is an integer number (565320862).

Almost surely, 2^1130641723 is an apocalyptic number.

1130641723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130641723 is an equidigital number, since it uses as much as digits as its factorization.

1130641723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1130641723 is about 33625.0163271336. The cubic root of 1130641723 is about 1041.7775699421. Note that the first 3 decimals are identical.

The spelling of 1130641723 in words is "one billion, one hundred thirty million, six hundred forty-one thousand, seven hundred twenty-three".