1230183793 has 2 divisors, whose sum is σ = 1230183794. Its totient is φ = 1230183792.

The previous prime is 1230183791. The next prime is 1230183817. The reversal of 1230183793 is 3973810321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 936849664 + 293334129 = 30608^2 + 17127^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230183793 - 2¹ = 1230183791 is a prime.

It is a super-3 number, since 3×1230183793³ (a number of 28 digits) contains 333 as substring.

Together with 1230183791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1230183791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615091896 + 615091897.

It is an arithmetic number, because the mean of its divisors is an integer number (615091897).

Almost surely, 2^1230183793 is an apocalyptic number.

It is an amenable number.

1230183793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230183793 is an equidigital number, since it uses as much as digits as its factorization.

1230183793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1230183793 is about 35073.9760078609. The cubic root of 1230183793 is about 1071.4946338094.

The spelling of 1230183793 in words is "one billion, two hundred thirty million, one hundred eighty-three thousand, seven hundred ninety-three".