103021020223 has 8 divisors (see below), whose sum is σ = 112388921856. Its totient is φ = 93653511000.

The previous prime is 103021020173. The next prime is 103021020229. The reversal of 103021020223 is 322020120301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103021020223 is a prime.

It is a super-2 number, since 2×103021020223² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103021020197 and 103021020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103021020229) 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 7 ways as a sum of consecutive naturals, for example, 845490 + ... + 959632.

It is an arithmetic number, because the mean of its divisors is an integer number (14048615232).

Almost surely, 2^103021020223 is an apocalyptic number.

103021020223 is a deficient number, since it is larger than the sum of its proper divisors (9367901633).

103021020223 is a wasteful number, since it uses less digits than its factorization.

103021020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196205.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103021020223 its reverse (322020120301), we get a palindrome (425041140524).

The spelling of 103021020223 in words is "one hundred three billion, twenty-one million, twenty thousand, two hundred twenty-three".