1012330320323 has 8 divisors (see below), whose sum is σ = 1159710155520. Its totient is φ = 865640789640.

The previous prime is 1012330320271. The next prime is 1012330320431. The reversal of 1012330320323 is 3230230332101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012330320323 - 2²⁶ = 1012263211459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012330320623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172572983 + ... + 172578848.

It is an arithmetic number, because the mean of its divisors is an integer number (144963769440).

Almost surely, 2^{1012330320323} is an apocalyptic number.

1012330320323 is a deficient number, since it is larger than the sum of its proper divisors (147379835197).

1012330320323 is an equidigital number, since it uses as much as digits as its factorization.

1012330320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345152257.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1012330320323 its reverse (3230230332101), we get a palindrome (4242560652424).

The spelling of 1012330320323 in words is "one trillion, twelve billion, three hundred thirty million, three hundred twenty thousand, three hundred twenty-three".