110101021223 has 4 divisors (see below), whose sum is σ = 110101924320. Its totient is φ = 110100118128.

The previous prime is 110101021213. The next prime is 110101021291. The reversal of 110101021223 is 322120101011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 322120101011 = 59 ⋅5459662729.

It is a cyclic number.

It is not a de Polignac number, because 110101021223 - 2¹⁸ = 110100759079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110101021198 and 110101021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110101021213) 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, 233615 + ... + 524192.

It is an arithmetic number, because the mean of its divisors is an integer number (27525481080).

Almost surely, 2^110101021223 is an apocalyptic number.

110101021223 is a deficient number, since it is larger than the sum of its proper divisors (903097).

110101021223 is an equidigital number, since it uses as much as digits as its factorization.

110101021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903096.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110101021223 its reverse (322120101011), we get a palindrome (432221122234).

The spelling of 110101021223 in words is "one hundred ten billion, one hundred one million, twenty-one thousand, two hundred twenty-three".