2333013221 has 24 divisors (see below), whose sum is σ = 3025300992. Its totient is φ = 1759269600.

The previous prime is 2333013209. The next prime is 2333013233. The reversal of 2333013221 is 1223103332.

It is an interprime number because it is at equal distance from previous prime (2333013209) and next prime (2333013233).

It is not a de Polignac number, because 2333013221 - 2¹⁰ = 2333012197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2333013193 and 2333013202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333013271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18170 + ... + 70683.

It is an arithmetic number, because the mean of its divisors is an integer number (126054208).

Almost surely, 2^2333013221 is an apocalyptic number.

It is an amenable number.

2333013221 is a deficient number, since it is larger than the sum of its proper divisors (692287771).

2333013221 is a wasteful number, since it uses less digits than its factorization.

2333013221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88913 (or 88902 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2333013221 is about 48301.2755628669. The cubic root of 2333013221 is about 1326.2917453207.

Adding to 2333013221 its reverse (1223103332), we get a palindrome (3556116553).

The spelling of 2333013221 in words is "two billion, three hundred thirty-three million, thirteen thousand, two hundred twenty-one".