103103030100 has 144 divisors (see below), whose sum is σ = 352683676800. Its totient is φ = 22753758720.

The previous prime is 103103030081. The next prime is 103103030119. The reversal of 103103030100 is 1030301301.

It is an interprime number because it is at equal distance from previous prime (103103030081) and next prime (103103030119).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 785595 + ... + 907394.

It is an arithmetic number, because the mean of its divisors is an integer number (2449192200).

Almost surely, 2^103103030100 is an apocalyptic number.

103103030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103103030100 is an abundant number, since it is smaller than the sum of its proper divisors (249580646700).

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

103103030100 is a wasteful number, since it uses less digits than its factorization.

103103030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693042 (or 1693035 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 103103030100 its reverse (1030301301), we get a palindrome (104133331401).

The spelling of 103103030100 in words is "one hundred three billion, one hundred three million, thirty thousand, one hundred".