212321201033 has 8 divisors (see below), whose sum is σ = 212730977376. Its totient is φ = 211911541600.

The previous prime is 212321200999. The next prime is 212321201063. The reversal of 212321201033 is 330102123212.

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 212321201033 - 2¹² = 212321196937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212321200996 and 212321201014.

It is not an unprimeable number, because it can be changed into a prime (212321201063) 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, 4186598 + ... + 4237008.

It is an arithmetic number, because the mean of its divisors is an integer number (26591372172).

Almost surely, 2^212321201033 is an apocalyptic number.

It is an amenable number.

212321201033 is a deficient number, since it is larger than the sum of its proper divisors (409776343).

212321201033 is an equidigital number, since it uses as much as digits as its factorization.

212321201033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58455.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212321201033 its reverse (330102123212), we get a palindrome (542423324245).

The spelling of 212321201033 in words is "two hundred twelve billion, three hundred twenty-one million, two hundred one thousand, thirty-three".