212023223003033 has 4 divisors (see below), whose sum is σ = 228332701695588. Its totient is φ = 195713744310480.

The previous prime is 212023223003029. The next prime is 212023223003071. The reversal of 212023223003033 is 330300322320212.

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 46930610750464 + 165092612252569 = 6850592^2 + 12848837^2 .

It is a cyclic number.

It is not a de Polignac number, because 212023223003033 - 2² = 212023223003029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212023223002993 and 212023223003011.

It is not an unprimeable number, because it can be changed into a prime (212023223003003) 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, 8154739346258 + ... + 8154739346283.

It is an arithmetic number, because the mean of its divisors is an integer number (57083175423897).

Almost surely, 2^{212023223003033} is an apocalyptic number.

It is an amenable number.

212023223003033 is a deficient number, since it is larger than the sum of its proper divisors (16309478692555).

212023223003033 is a wasteful number, since it uses less digits than its factorization.

212023223003033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16309478692554.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 212023223003033 its reverse (330300322320212), we get a palindrome (542323545323245).

The spelling of 212023223003033 in words is "two hundred twelve trillion, twenty-three billion, two hundred twenty-three million, three thousand, thirty-three".