20201211232033 has 8 divisors (see below), whose sum is σ = 21767032150976. Its totient is φ = 18637087683600.

The previous prime is 20201211231997. The next prime is 20201211232043. The reversal of 20201211232033 is 33023211210202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20201211232033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20201211231995 and 20201211232013.

It is not an unprimeable number, because it can be changed into a prime (20201211232043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424317903 + ... + 424365508.

It is an arithmetic number, because the mean of its divisors is an integer number (2720879018872).

Almost surely, 2^{20201211232033} is an apocalyptic number.

It is an amenable number.

20201211232033 is a deficient number, since it is larger than the sum of its proper divisors (1565820918943).

20201211232033 is a wasteful number, since it uses less digits than its factorization.

20201211232033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848685255.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20201211232033 its reverse (33023211210202), we get a palindrome (53224422442235).

The spelling of 20201211232033 in words is "twenty trillion, two hundred one billion, two hundred eleven million, two hundred thirty-two thousand, thirty-three".