212011033323 has 32 divisors (see below), whose sum is σ = 294080256000. Its totient is φ = 135697161600.

The previous prime is 212011033319. The next prime is 212011033337. The reversal of 212011033323 is 323330110212.

It is not a de Polignac number, because 212011033323 - 2² = 212011033319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212011033323.

It is not an unprimeable number, because it can be changed into a prime (212011033313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40527118 + ... + 40532348.

It is an arithmetic number, because the mean of its divisors is an integer number (9190008000).

Almost surely, 2^212011033323 is an apocalyptic number.

212011033323 is a deficient number, since it is larger than the sum of its proper divisors (82069222677).

212011033323 is a wasteful number, since it uses less digits than its factorization.

212011033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7803.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212011033323 its reverse (323330110212), we get a palindrome (535341143535).

The spelling of 212011033323 in words is "two hundred twelve billion, eleven million, thirty-three thousand, three hundred twenty-three".