1230313033 has 8 divisors (see below), whose sum is σ = 1313661888. Its totient is φ = 1149452304.

The previous prime is 1230313013. The next prime is 1230313037. The reversal of 1230313033 is 3303130321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230313033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230313033.

It is not an unprimeable number, because it can be changed into a prime (1230313037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621010 + ... + 622987.

It is an arithmetic number, because the mean of its divisors is an integer number (164207736).

Almost surely, 2^1230313033 is an apocalyptic number.

It is an amenable number.

1230313033 is a deficient number, since it is larger than the sum of its proper divisors (83348855).

1230313033 is a wasteful number, since it uses less digits than its factorization.

1230313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244063.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 1230313033 is about 35075.8183511091. The cubic root of 1230313033 is about 1071.5321553348.

Adding to 1230313033 its reverse (3303130321), we get a palindrome (4533443354).

The spelling of 1230313033 in words is "one billion, two hundred thirty million, three hundred thirteen thousand, thirty-three".