20113033132033 has 8 divisors (see below), whose sum is σ = 20116013225000. Its totient is φ = 20110053282048.

The previous prime is 20113033131973. The next prime is 20113033132043. The reversal of 20113033132033 is 33023133031102.

It can be written as a sum of positive squares in 4 ways, for example, as 564193272384 + 19548839859649 = 751128^2 + 4421407^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20113033132033 - 2¹⁷ = 20113033000961 is a prime.

It is a super-2 number, since 2×20113033132033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20113033131989 and 20113033132007.

It is not an unprimeable number, because it can be changed into a prime (20113033132043) 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, 220373593 + ... + 220464841.

It is an arithmetic number, because the mean of its divisors is an integer number (2514501653125).

Almost surely, 2^{20113033132033} is an apocalyptic number.

It is an amenable number.

20113033132033 is a deficient number, since it is larger than the sum of its proper divisors (2980092967).

20113033132033 is a wasteful number, since it uses less digits than its factorization.

20113033132033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121491.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20113033132033 its reverse (33023133031102), we get a palindrome (53136166163135).

The spelling of 20113033132033 in words is "twenty trillion, one hundred thirteen billion, thirty-three million, one hundred thirty-two thousand, thirty-three".