101223111214 has 4 divisors (see below), whose sum is σ = 151834666824. Its totient is φ = 50611555606.

The previous prime is 101223111151. The next prime is 101223111221. The reversal of 101223111214 is 412111322101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412111322101 = 41 ⋅10051495661.

It is a super-2 number, since 2×101223111214² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101223111191 and 101223111200.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25305777802 + ... + 25305777805.

It is an arithmetic number, because the mean of its divisors is an integer number (37958666706).

Almost surely, 2^101223111214 is an apocalyptic number.

101223111214 is a deficient number, since it is larger than the sum of its proper divisors (50611555610).

101223111214 is an equidigital number, since it uses as much as digits as its factorization.

101223111214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50611555609.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 101223111214 its reverse (412111322101), we get a palindrome (513334433315).

The spelling of 101223111214 in words is "one hundred one billion, two hundred twenty-three million, one hundred eleven thousand, two hundred fourteen".