110101223213 has 4 divisors (see below), whose sum is σ = 111744525120. Its totient is φ = 108457921308.

The previous prime is 110101223207. The next prime is 110101223251. The reversal of 110101223213 is 312322101011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312322101011 = 22699 ⋅13759289.

It is a cyclic number.

It is not a de Polignac number, because 110101223213 - 2²⁴ = 110084445997 is a prime.

It is a super-3 number, since 3×110101223213³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110101223191 and 110101223200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101220213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821650853 + ... + 821650986.

It is an arithmetic number, because the mean of its divisors is an integer number (27936131280).

Almost surely, 2^110101223213 is an apocalyptic number.

It is an amenable number.

110101223213 is a deficient number, since it is larger than the sum of its proper divisors (1643301907).

110101223213 is an equidigital number, since it uses as much as digits as its factorization.

110101223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643301906.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110101223213 its reverse (312322101011), we get a palindrome (422423324224).

The spelling of 110101223213 in words is "one hundred ten billion, one hundred one million, two hundred twenty-three thousand, two hundred thirteen".