20212011023133 has 16 divisors (see below), whose sum is σ = 27607165185600. Its totient is φ = 13145777723520.

The previous prime is 20212011023119. The next prime is 20212011023159. The reversal of 20212011023133 is 33132011021202.

It is not a de Polignac number, because 20212011023133 - 2²⁰ = 20212009974557 is a prime.

It is a super-2 number, since 2×20212011023133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212011021133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5191258 + ... + 8208116.

It is an arithmetic number, because the mean of its divisors is an integer number (1725447824100).

Almost surely, 2^{20212011023133} is an apocalyptic number.

It is an amenable number.

20212011023133 is a deficient number, since it is larger than the sum of its proper divisors (7395154162467).

20212011023133 is a wasteful number, since it uses less digits than its factorization.

20212011023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071372.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20212011023133 its reverse (33132011021202), we get a palindrome (53344022044335).

The spelling of 20212011023133 in words is "twenty trillion, two hundred twelve billion, eleven million, twenty-three thousand, one hundred thirty-three".