103443343100 has 36 divisors (see below), whose sum is σ = 224559252288. Its totient is φ = 41361264000.

The previous prime is 103443343097. The next prime is 103443343117. The reversal of 103443343100 is 1343344301.

It is a happy number.

It is a super-2 number, since 2×103443343100² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103443343100.

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, 59480 + ... + 458720.

It is an arithmetic number, because the mean of its divisors is an integer number (6237757008).

Almost surely, 2^103443343100 is an apocalyptic number.

103443343100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103443343100 is an abundant number, since it is smaller than the sum of its proper divisors (121115909188).

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

103443343100 is a wasteful number, since it uses less digits than its factorization.

103443343100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401846 (or 401839 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 103443343100 its reverse (1343344301), we get a palindrome (104786687401).

The spelling of 103443343100 in words is "one hundred three billion, four hundred forty-three million, three hundred forty-three thousand, one hundred".