103215124300 has 72 divisors (see below), whose sum is σ = 247462973856. Its totient is φ = 37167989760.

The previous prime is 103215124273. The next prime is 103215124301. The reversal of 103215124300 is 3421512301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103215124301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1280787 + ... + 1358986.

It is an arithmetic number, because the mean of its divisors is an integer number (3436985748).

Almost surely, 2^103215124300 is an apocalyptic number.

103215124300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103215124300 is an abundant number, since it is smaller than the sum of its proper divisors (144247849556).

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

103215124300 is a wasteful number, since it uses less digits than its factorization.

103215124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639827 (or 2639820 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 103215124300 its reverse (3421512301), we get a palindrome (106636636601).

The spelling of 103215124300 in words is "one hundred three billion, two hundred fifteen million, one hundred twenty-four thousand, three hundred".