103023020 has 12 divisors (see below), whose sum is σ = 216348384. Its totient is φ = 41209200.

The previous prime is 103023017. The next prime is 103023023. The reversal of 103023020 is 20320301.

It is an interprime number because it is at equal distance from previous prime (103023017) and next prime (103023023).

It is a super-2 number, since 2×103023020² = 21227485299840800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103022992 and 103023010.

It is not an unprimeable number, because it can be changed into a prime (103023023) 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, 2575556 + ... + 2575595.

It is an arithmetic number, because the mean of its divisors is an integer number (18029032).

Almost surely, 2^103023020 is an apocalyptic number.

103023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103023020 is an abundant number, since it is smaller than the sum of its proper divisors (113325364).

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

103023020 is a wasteful number, since it uses less digits than its factorization.

103023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151160 (or 5151158 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 103023020 is about 10150.0256157312. The cubic root of 103023020 is about 468.7897336393.

Adding to 103023020 its reverse (20320301), we get a palindrome (123343321).

The spelling of 103023020 in words is "one hundred three million, twenty-three thousand, twenty".