2313002003221 has 16 divisors (see below), whose sum is σ = 2846818566144. Its totient is φ = 1830037388544.

The previous prime is 2313002003219. The next prime is 2313002003251. The reversal of 2313002003221 is 1223002003132.

It is a cyclic number.

It is not a de Polignac number, because 2313002003221 - 2¹ = 2313002003219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313002003251) 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 15 ways as a sum of consecutive naturals, for example, 6536781 + ... + 6881533.

It is an arithmetic number, because the mean of its divisors is an integer number (177926160384).

Almost surely, 2^{2313002003221} is an apocalyptic number.

It is an amenable number.

2313002003221 is a deficient number, since it is larger than the sum of its proper divisors (533816562923).

2313002003221 is a wasteful number, since it uses less digits than its factorization.

2313002003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418500.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2313002003221 its reverse (1223002003132), we get a palindrome (3536004006353).

The spelling of 2313002003221 in words is "two trillion, three hundred thirteen billion, two million, three thousand, two hundred twenty-one".