2033220423321 has 64 divisors (see below), whose sum is σ = 3194328883200. Its totient is φ = 1275923793600.

The previous prime is 2033220423293. The next prime is 2033220423457. The reversal of 2033220423321 is 1233240223302.

2033220423321 is a `hidden beast` number, since 2 + 0 + 3 + 322 + 0 + 4 + 2 + 332 + 1 = 666.

It is not a de Polignac number, because 2033220423321 - 2⁷ = 2033220423193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2033220423121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 134366926 + ... + 134382056.

It is an arithmetic number, because the mean of its divisors is an integer number (49911388800).

Almost surely, 2^{2033220423321} is an apocalyptic number.

It is an amenable number.

2033220423321 is a deficient number, since it is larger than the sum of its proper divisors (1161108459879).

2033220423321 is a wasteful number, since it uses less digits than its factorization.

2033220423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547 (or 19541 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 2033220423321 its reverse (1233240223302), we get a palindrome (3266460646623).

The spelling of 2033220423321 in words is "two trillion, thirty-three billion, two hundred twenty million, four hundred twenty-three thousand, three hundred twenty-one".