103203011200 has 96 divisors (see below), whose sum is σ = 255033481500. Its totient is φ = 41266667520.

The previous prime is 103203011147. The next prime is 103203011237. The reversal of 103203011200 is 2110302301.

It can be written as a sum of positive squares in 6 ways, for example, as 52448328256 + 50754682944 = 229016^2 + 225288^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18137956 + ... + 18143644.

Almost surely, 2^103203011200 is an apocalyptic number.

103203011200 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 103203011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127516740750).

103203011200 is an abundant number, since it is smaller than the sum of its proper divisors (151830470300).

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

103203011200 is an equidigital number, since it uses as much as digits as its factorization.

103203011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11382 (or 11365 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 103203011200 its reverse (2110302301), we get a palindrome (105313313501).

The spelling of 103203011200 in words is "one hundred three billion, two hundred three million, eleven thousand, two hundred".