20233033001033 has 4 divisors (see below), whose sum is σ = 20337867369108. Its totient is φ = 20128198632960.

The previous prime is 20233033001029. The next prime is 20233033001101. The reversal of 20233033001033 is 33010033033202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11470089109504 + 8762943891529 = 3386752^2 + 2960227^2 .

It is a cyclic number.

It is not a de Polignac number, because 20233033001033 - 2² = 20233033001029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20233033004033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52417183748 + ... + 52417184133.

It is an arithmetic number, because the mean of its divisors is an integer number (5084466842277).

Almost surely, 2^{20233033001033} is an apocalyptic number.

It is an amenable number.

20233033001033 is a deficient number, since it is larger than the sum of its proper divisors (104834368075).

20233033001033 is a wasteful number, since it uses less digits than its factorization.

20233033001033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104834368074.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 20233033001033 its reverse (33010033033202), we get a palindrome (53243066034235).

The spelling of 20233033001033 in words is "twenty trillion, two hundred thirty-three billion, thirty-three million, one thousand, thirty-three".