101030211223 has 4 divisors (see below), whose sum is σ = 104514011640. Its totient is φ = 97546410808.

The previous prime is 101030211197. The next prime is 101030211229. The reversal of 101030211223 is 322112030101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322112030101 = 20297 ⋅15869933.

It is a cyclic number.

It is not a de Polignac number, because 101030211223 - 2²¹ = 101028114071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101030211197 and 101030211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030211229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1741900165 + ... + 1741900222.

It is an arithmetic number, because the mean of its divisors is an integer number (26128502910).

Almost surely, 2^101030211223 is an apocalyptic number.

101030211223 is a deficient number, since it is larger than the sum of its proper divisors (3483800417).

101030211223 is an equidigital number, since it uses as much as digits as its factorization.

101030211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483800416.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101030211223 its reverse (322112030101), we get a palindrome (423142241324).

The spelling of 101030211223 in words is "one hundred one billion, thirty million, two hundred eleven thousand, two hundred twenty-three".