103011020030205 has 24 divisors (see below), whose sum is σ = 204059925393792. Its totient is φ = 47090752013664.

The previous prime is 103011020030167. The next prime is 103011020030207. The reversal of 103011020030205 is 502030020110301.

It is not a de Polignac number, because 103011020030205 - 2⁷ = 103011020030077 is a prime.

It is a super-3 number, since 3×103011020030205³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011020030207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163509555289 + ... + 163509555918.

It is an arithmetic number, because the mean of its divisors is an integer number (8502496891408).

Almost surely, 2^{103011020030205} is an apocalyptic number.

103011020030205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103011020030205 is a deficient number, since it is larger than the sum of its proper divisors (101048905363587).

103011020030205 is a wasteful number, since it uses less digits than its factorization.

103011020030205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327019111225 (or 327019111222 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 103011020030205 its reverse (502030020110301), we get a palindrome (605041040140506).

The spelling of 103011020030205 in words is "one hundred three trillion, eleven billion, twenty million, thirty thousand, two hundred five".