103303312100 has 36 divisors (see below), whose sum is σ = 224182294644. Its totient is φ = 41318724480.

The previous prime is 103303312087. The next prime is 103303312109. The reversal of 103303312100 is 1213303301.

It can be written as a sum of positive squares in 6 ways, for example, as 36978520804 + 66324791296 = 192298^2 + 257536^2 .

It is not an unprimeable number, because it can be changed into a prime (103303312109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2746622 + ... + 2783978.

Almost surely, 2^103303312100 is an apocalyptic number.

103303312100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103303312100 is an abundant number, since it is smaller than the sum of its proper divisors (120878982544).

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

103303312100 is a wasteful number, since it uses less digits than its factorization.

103303312100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65024 (or 65017 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103303312100 its reverse (1213303301), we get a palindrome (104516615401).

The spelling of 103303312100 in words is "one hundred three billion, three hundred three million, three hundred twelve thousand, one hundred".