20003312000323 has 8 divisors (see below), whose sum is σ = 20089633701888. Its totient is φ = 19917175738824.

The previous prime is 20003312000303. The next prime is 20003312000341. The reversal of 20003312000323 is 32300021330002.

It is a happy number.

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 20003312000323 - 2¹⁷ = 20003311869251 is a prime.

It is a super-2 number, since 2×20003312000323² (a number of 27 digits) contains 22 as substring.

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 20003312000323.

It is not an unprimeable number, because it can be changed into a prime (20003312000303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46143811 + ... + 46575292.

It is an arithmetic number, because the mean of its divisors is an integer number (2511204212736).

Almost surely, 2^{20003312000323} is an apocalyptic number.

20003312000323 is a deficient number, since it is larger than the sum of its proper divisors (86321701565).

20003312000323 is an equidigital number, since it uses as much as digits as its factorization.

20003312000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92720033.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20003312000323 its reverse (32300021330002), we get a palindrome (52303333330325).

The spelling of 20003312000323 in words is "twenty trillion, three billion, three hundred twelve million, three hundred twenty-three", and thus it is an aban number.