103020503560 has 32 divisors (see below), whose sum is σ = 249626606040. Its totient is φ = 38038339584.

The previous prime is 103020503549. The next prime is 103020503587. The reversal of 103020503560 is 65305020301.

It is a happy number.

103020503560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 39337962244 + 63682541316 = 198338^2 + 252354^2 .

It is a super-2 number, since 2×103020503560² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99057657 + ... + 99058696.

Almost surely, 2^103020503560 is an apocalyptic number.

103020503560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103020503560 is an abundant number, since it is smaller than the sum of its proper divisors (146606102480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020503560 is a wasteful number, since it uses less digits than its factorization.

103020503560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198116377 (or 198116373 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 103020503560 its reverse (65305020301), we get a palindrome (168325523861).

The spelling of 103020503560 in words is "one hundred three billion, twenty million, five hundred three thousand, five hundred sixty".