212023010033 has 8 divisors (see below), whose sum is σ = 220125976680. Its totient is φ = 203972832000.

The previous prime is 212023010011. The next prime is 212023010041. The reversal of 212023010033 is 330010320212.

It can be written as a sum of positive squares in 4 ways, for example, as 599613169 + 211423396864 = 24487^2 + 459808^2 .

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 212023010033 - 2⁶ = 212023009969 is a prime.

It is a super-2 number, since 2×212023010033² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212023009993 and 212023010020.

It is not an unprimeable number, because it can be changed into a prime (212023010053) 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, 13188968 + ... + 13205033.

It is an arithmetic number, because the mean of its divisors is an integer number (27515747085).

Almost surely, 2^212023010033 is an apocalyptic number.

It is an amenable number.

212023010033 is a deficient number, since it is larger than the sum of its proper divisors (8102966647).

212023010033 is a wasteful number, since it uses less digits than its factorization.

212023010033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26394307.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 212023010033 its reverse (330010320212), we get a palindrome (542033330245).

The spelling of 212023010033 in words is "two hundred twelve billion, twenty-three million, ten thousand, thirty-three".