103203112300 has 144 divisors (see below), whose sum is σ = 233880030720. Its totient is φ = 39498912000.

The previous prime is 103203112283. The next prime is 103203112301. The reversal of 103203112300 is 3211302301.

It is a super-2 number, since 2×103203112300² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103203112301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51318295 + ... + 51320305.

It is an arithmetic number, because the mean of its divisors is an integer number (1624166880).

Almost surely, 2^103203112300 is an apocalyptic number.

103203112300 is a gapful number since it is divisible by the number (10) 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 103203112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116940015360).

103203112300 is an abundant number, since it is smaller than the sum of its proper divisors (130676918420).

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

103203112300 is a wasteful number, since it uses less digits than its factorization.

103203112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103203112300 its reverse (3211302301), we get a palindrome (106414414601).

The spelling of 103203112300 in words is "one hundred three billion, two hundred three million, one hundred twelve thousand, three hundred".