103233203100020 has 48 divisors (see below), whose sum is σ = 251959004196480. Its totient is φ = 34794338669184.

The previous prime is 103233203100011. The next prime is 103233203100023. The reversal of 103233203100020 is 20001302332301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 103233203099965 and 103233203100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103233203100023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6248974979 + ... + 6248991498.

It is an arithmetic number, because the mean of its divisors is an integer number (5249145920760).

Almost surely, 2^{103233203100020} is an apocalyptic number.

103233203100020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103233203100020 is an abundant number, since it is smaller than the sum of its proper divisors (148725801096460).

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

103233203100020 is a wasteful number, since it uses less digits than its factorization.

103233203100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12497966552 (or 12497966550 counting only the distinct ones).

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

Adding to 103233203100020 its reverse (20001302332301), we get a palindrome (123234505432321).

The spelling of 103233203100020 in words is "one hundred three trillion, two hundred thirty-three billion, two hundred three million, one hundred thousand, twenty".