103010020 has 24 divisors (see below), whose sum is σ = 227707200. Its totient is φ = 39035232.

The previous prime is 103010003. The next prime is 103010027. The reversal of 103010020 is 20010301.

It is a super-2 number, since 2×103010020² = 21222128440800800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103009985 and 103010012.

It is not an unprimeable number, because it can be changed into a prime (103010027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135160 + ... + 135919.

It is an arithmetic number, because the mean of its divisors is an integer number (9487800).

Almost surely, 2^103010020 is an apocalyptic number.

103010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103010020 is an abundant number, since it is smaller than the sum of its proper divisors (124697180).

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

103010020 is a wasteful number, since it uses less digits than its factorization.

103010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271107 (or 271105 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 103010020 is about 10149.3852030554. The cubic root of 103010020 is about 468.7700146713.

Adding to 103010020 its reverse (20010301), we get a palindrome (123020321).

The spelling of 103010020 in words is "one hundred three million, ten thousand, twenty".