103203024100 has 72 divisors (see below), whose sum is σ = 244838579328. Its totient is φ = 37447132800.

The previous prime is 103203024073. The next prime is 103203024131. The reversal of 103203024100 is 1420302301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407982 + ... + 610618.

It is an arithmetic number, because the mean of its divisors is an integer number (3400535824).

Almost surely, 2^103203024100 is an apocalyptic number.

103203024100 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 103203024100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122419289664).

103203024100 is an abundant number, since it is smaller than the sum of its proper divisors (141635555228).

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

103203024100 is a wasteful number, since it uses less digits than its factorization.

103203024100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203125 (or 203118 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 103203024100 its reverse (1420302301), we get a palindrome (104623326401).

The spelling of 103203024100 in words is "one hundred three billion, two hundred three million, twenty-four thousand, one hundred".