103103432300 has 72 divisors (see below), whose sum is σ = 245300966400. Its totient is φ = 37303675200.

The previous prime is 103103432297. The next prime is 103103432323. The reversal of 103103432300 is 3234301301.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 16604 + ... + 454403.

Almost surely, 2^103103432300 is an apocalyptic number.

103103432300 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 103103432300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122650483200).

103103432300 is an abundant number, since it is smaller than the sum of its proper divisors (142197534100).

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

103103432300 is a wasteful number, since it uses less digits than its factorization.

103103432300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471231 (or 471224 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103103432300 its reverse (3234301301), we get a palindrome (106337733601).

The spelling of 103103432300 in words is "one hundred three billion, one hundred three million, four hundred thirty-two thousand, three hundred".