101212414223 has 4 divisors (see below), whose sum is σ = 101440885128. Its totient is φ = 100983943320.

The previous prime is 101212414213. The next prime is 101212414241. The reversal of 101212414223 is 322414212101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101212414223 - 2⁶ = 101212414159 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 (101212414213) 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, 114234788 + ... + 114235673.

It is an arithmetic number, because the mean of its divisors is an integer number (25360221282).

Almost surely, 2^101212414223 is an apocalyptic number.

101212414223 is a deficient number, since it is larger than the sum of its proper divisors (228470905).

101212414223 is an equidigital number, since it uses as much as digits as its factorization.

101212414223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228470904.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 101212414223 its reverse (322414212101), we get a palindrome (423626626324).

The spelling of 101212414223 in words is "one hundred one billion, two hundred twelve million, four hundred fourteen thousand, two hundred twenty-three".