212110103333 has 4 divisors (see below), whose sum is σ = 214210203468. Its totient is φ = 210010003200.

The previous prime is 212110103329. The next prime is 212110103341. The reversal of 212110103333 is 333301011212.

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 205577907649 + 6532195684 = 453407^2 + 80822^2 .

It is a cyclic number.

It is not a de Polignac number, because 212110103333 - 2² = 212110103329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110103033) 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, 1050049916 + ... + 1050050117.

It is an arithmetic number, because the mean of its divisors is an integer number (53552550867).

Almost surely, 2^212110103333 is an apocalyptic number.

It is an amenable number.

212110103333 is a deficient number, since it is larger than the sum of its proper divisors (2100100135).

212110103333 is a wasteful number, since it uses less digits than its factorization.

212110103333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100100134.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 212110103333 its reverse (333301011212), we get a palindrome (545411114545).

The spelling of 212110103333 in words is "two hundred twelve billion, one hundred ten million, one hundred three thousand, three hundred thirty-three".