2321011033203 has 8 divisors (see below), whose sum is σ = 3124726828288. Its totient is φ = 1532317963464.

The previous prime is 2321011033147. The next prime is 2321011033219. The reversal of 2321011033203 is 3023301101232.

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

It is not a de Polignac number, because 2321011033203 - 2¹⁷ = 2321010902131 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 2321011033203.

It is not an unprimeable number, because it can be changed into a prime (2321011033603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3755680975 + ... + 3755681592.

It is an arithmetic number, because the mean of its divisors is an integer number (390590853536).

Almost surely, 2^{2321011033203} is an apocalyptic number.

2321011033203 is a deficient number, since it is larger than the sum of its proper divisors (803715795085).

2321011033203 is a wasteful number, since it uses less digits than its factorization.

2321011033203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511362673.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2321011033203 its reverse (3023301101232), we get a palindrome (5344312134435).

The spelling of 2321011033203 in words is "two trillion, three hundred twenty-one billion, eleven million, thirty-three thousand, two hundred three".