103021021223 has 4 divisors (see below), whose sum is σ = 103050234000. Its totient is φ = 102991808448.

The previous prime is 103021021217. The next prime is 103021021231. The reversal of 103021021223 is 322120120301.

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 103021021223 - 2¹⁴ = 103021004839 is a prime.

It is a super-3 number, since 3×103021021223³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021021123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14601098 + ... + 14608151.

It is an arithmetic number, because the mean of its divisors is an integer number (25762558500).

Almost surely, 2^103021021223 is an apocalyptic number.

103021021223 is a deficient number, since it is larger than the sum of its proper divisors (29212777).

103021021223 is an equidigital number, since it uses as much as digits as its factorization.

103021021223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29212776.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103021021223 its reverse (322120120301), we get a palindrome (425141141524).

The spelling of 103021021223 in words is "one hundred three billion, twenty-one million, twenty-one thousand, two hundred twenty-three".