110120210033213 has 4 divisors (see below), whose sum is σ = 110120231072700. Its totient is φ = 110120188993728.

The previous prime is 110120210033203. The next prime is 110120210033221. The reversal of 110120210033213 is 312330012021011.

It is a happy number.

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 69748253777764 + 40371956255449 = 8351542^2 + 6353893^2 .

It is a cyclic number.

It is not a de Polignac number, because 110120210033213 - 2¹⁸ = 110120209771069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120210033203) 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, 4152731 + ... + 15410567.

It is an arithmetic number, because the mean of its divisors is an integer number (27530057768175).

Almost surely, 2^{110120210033213} is an apocalyptic number.

It is an amenable number.

110120210033213 is a deficient number, since it is larger than the sum of its proper divisors (21039487).

110120210033213 is an equidigital number, since it uses as much as digits as its factorization.

110120210033213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21039486.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 110120210033213 its reverse (312330012021011), we get a palindrome (422450222054224).

The spelling of 110120210033213 in words is "one hundred ten trillion, one hundred twenty billion, two hundred ten million, thirty-three thousand, two hundred thirteen".