103600221623 has 4 divisors (see below), whose sum is σ = 106942164288. Its totient is φ = 100258278960.

The previous prime is 103600221619. The next prime is 103600221643. The reversal of 103600221623 is 326122006301.

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 103600221623 - 2² = 103600221619 is a prime.

It is a super-3 number, since 3×103600221623³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103600221592 and 103600221601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103600221643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670971286 + ... + 1670971347.

It is an arithmetic number, because the mean of its divisors is an integer number (26735541072).

Almost surely, 2^103600221623 is an apocalyptic number.

103600221623 is a deficient number, since it is larger than the sum of its proper divisors (3341942665).

103600221623 is an equidigital number, since it uses as much as digits as its factorization.

103600221623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341942664.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 103600221623 its reverse (326122006301), we get a palindrome (429722227924).

The spelling of 103600221623 in words is "one hundred three billion, six hundred million, two hundred twenty-one thousand, six hundred twenty-three".