103020204 has 96 divisors (see below), whose sum is σ = 306270720. Its totient is φ = 26237952.

The previous prime is 103020157. The next prime is 103020227. The reversal of 103020204 is 402020301.

It is a super-2 number, since 2×103020204² = 21226324864403232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 103020204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25234 + ... + 29030.

It is an arithmetic number, because the mean of its divisors is an integer number (3190320).

Almost surely, 2^103020204 is an apocalyptic number.

103020204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103020204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153135360).

103020204 is an abundant number, since it is smaller than the sum of its proper divisors (203250516).

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

103020204 is a wasteful number, since it uses less digits than its factorization.

103020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847 (or 3845 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 103020204 is about 10149.8868959216. The cubic root of 103020204 is about 468.7854623482.

Adding to 103020204 its reverse (402020301), we get a palindrome (505040505).

The spelling of 103020204 in words is "one hundred three million, twenty thousand, two hundred four".