103243100 has 36 divisors (see below), whose sum is σ = 224595000. Its totient is φ = 41194560.

The previous prime is 103243087. The next prime is 103243117. The reversal of 103243100 is 1342301.

It is a super-2 number, since 2×103243100² = 21318275395220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48866 + ... + 50934.

It is an arithmetic number, because the mean of its divisors is an integer number (6238750).

Almost surely, 2^103243100 is an apocalyptic number.

103243100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103243100 is an abundant number, since it is smaller than the sum of its proper divisors (121351900).

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

103243100 is a wasteful number, since it uses less digits than its factorization.

103243100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 103243100 is about 10160.8611839745. The cubic root of 103243100 is about 469.1233091389.

Adding to 103243100 its reverse (1342301), we get a palindrome (104585401).

The spelling of 103243100 in words is "one hundred three million, two hundred forty-three thousand, one hundred".