2033232131221 has 4 divisors (see below), whose sum is σ = 2033494187200. Its totient is φ = 2032970075244.

The previous prime is 2033232131197. The next prime is 2033232131233. The reversal of 2033232131221 is 1221312323302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2033232131221 - 2¹³ = 2033232123029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033232131261) 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 3 ways as a sum of consecutive naturals, for example, 131016351 + ... + 131031868.

It is an arithmetic number, because the mean of its divisors is an integer number (508373546800).

Almost surely, 2^{2033232131221} is an apocalyptic number.

It is an amenable number.

2033232131221 is a deficient number, since it is larger than the sum of its proper divisors (262055979).

2033232131221 is an equidigital number, since it uses as much as digits as its factorization.

2033232131221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262055978.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2033232131221 its reverse (1221312323302), we get a palindrome (3254544454523).

The spelling of 2033232131221 in words is "two trillion, thirty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, two hundred twenty-one".