101223213003 has 64 divisors (see below), whose sum is σ = 170798284800. Its totient is φ = 58648344480.

The previous prime is 101223212939. The next prime is 101223213017. The reversal of 101223213003 is 300312322101.

It is not a de Polignac number, because 101223213003 - 2⁶ = 101223212939 is a prime.

It is a super-2 number, since 2×101223213003² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101223213043) 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 63 ways as a sum of consecutive naturals, for example, 19663876 + ... + 19669022.

It is an arithmetic number, because the mean of its divisors is an integer number (2668723200).

Almost surely, 2^101223213003 is an apocalyptic number.

101223213003 is a deficient number, since it is larger than the sum of its proper divisors (69575071797).

101223213003 is a wasteful number, since it uses less digits than its factorization.

101223213003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8069 (or 8063 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 101223213003 its reverse (300312322101), we get a palindrome (401535535104).

The spelling of 101223213003 in words is "one hundred one billion, two hundred twenty-three million, two hundred thirteen thousand, three".