2033231320021 has 8 divisors (see below), whose sum is σ = 2218462691904. Its totient is φ = 1848065308320.

The previous prime is 2033231320019. The next prime is 2033231320033. The reversal of 2033231320021 is 1200231323302.

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

It is not a de Polignac number, because 2033231320021 - 2¹ = 2033231320019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2033231319974 and 2033231320001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033231320051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16274985 + ... + 16399438.

It is an arithmetic number, because the mean of its divisors is an integer number (277307836488).

Almost surely, 2^{2033231320021} is an apocalyptic number.

It is an amenable number.

2033231320021 is a deficient number, since it is larger than the sum of its proper divisors (185231371883).

2033231320021 is a wasteful number, since it uses less digits than its factorization.

2033231320021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32680091.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2033231320021 its reverse (1200231323302), we get a palindrome (3233462643323).

The spelling of 2033231320021 in words is "two trillion, thirty-three billion, two hundred thirty-one million, three hundred twenty thousand, twenty-one".