103230203310020 has 12 divisors (see below), whose sum is σ = 216783426951084. Its totient is φ = 41292081324000.

The previous prime is 103230203310001. The next prime is 103230203310127. The reversal of 103230203310020 is 20013302032301.

It can be written as a sum of positive squares in 2 ways, for example, as 50180335780864 + 53049867529156 = 7083808^2 + 7283534^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5161510165501 = 103230203310020 / (1 + 0 + 3 + 2 + 3 + 0 + 2 + 0 + 3 + 3 + 1 + 0 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 103230203309974 and 103230203310001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2580755082731 + ... + 2580755082770.

It is an arithmetic number, because the mean of its divisors is an integer number (18065285579257).

Almost surely, 2^{103230203310020} is an apocalyptic number.

103230203310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103230203310020 is an abundant number, since it is smaller than the sum of its proper divisors (113553223641064).

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

103230203310020 is a wasteful number, since it uses less digits than its factorization.

103230203310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161510165510 (or 5161510165508 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103230203310020 its reverse (20013302032301), we get a palindrome (123243505342321).

The spelling of 103230203310020 in words is "one hundred three trillion, two hundred thirty billion, two hundred three million, three hundred ten thousand, twenty".