103031300 has 72 divisors (see below), whose sum is σ = 237380640. Its totient is φ = 38707200.

The previous prime is 103031249. The next prime is 103031317. The reversal of 103031300 is 3130301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 400772 + ... + 401028.

Almost surely, 2^103031300 is an apocalyptic number.

103031300 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 103031300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118690320).

103031300 is an abundant number, since it is smaller than the sum of its proper divisors (134349340).

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

103031300 is a wasteful number, since it uses less digits than its factorization.

103031300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103031300 is about 10150.4334882802. The cubic root of 103031300 is about 468.8022922403.

Adding to 103031300 its reverse (3130301), we get a palindrome (106161601).

Subtracting from 103031300 its reverse (3130301), we obtain a palindrome (99900999).

The spelling of 103031300 in words is "one hundred three million, thirty-one thousand, three hundred".