312030200320033 has 16 divisors (see below), whose sum is σ = 354065569099200. Its totient is φ = 272600734357440.

The previous prime is 312030200319967. The next prime is 312030200320051. The reversal of 312030200320033 is 330023002030213.

It is a cyclic number.

It is not a de Polignac number, because 312030200320033 - 2²¹ = 312030198222881 is a prime.

It is a super-2 number, since 2×312030200320033² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312030200319986 and 312030200320013.

It is not an unprimeable number, because it can be changed into a prime (312030200320633) 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 15 ways as a sum of consecutive naturals, for example, 619610998 + ... + 620114383.

It is an arithmetic number, because the mean of its divisors is an integer number (22129098068700).

Almost surely, 2^{312030200320033} is an apocalyptic number.

It is an amenable number.

312030200320033 is a deficient number, since it is larger than the sum of its proper divisors (42035368779167).

312030200320033 is a wasteful number, since it uses less digits than its factorization.

312030200320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239726432.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 312030200320033 its reverse (330023002030213), we get a palindrome (642053202350246).

The spelling of 312030200320033 in words is "three hundred twelve trillion, thirty billion, two hundred million, three hundred twenty thousand, thirty-three".