100003230000 has 600 divisors, whose sum is σ = 365983160400. Its totient is φ = 25456896000.

The previous prime is 100003229947. The next prime is 100003230001. The reversal of 100003230000 is 32300001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100003230001) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 196469746 + ... + 196470254.

It is an arithmetic number, because the mean of its divisors is an integer number (609971934).

Almost surely, 2^100003230000 is an apocalyptic number.

100003230000 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 100003230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182991580200).

100003230000 is an abundant number, since it is smaller than the sum of its proper divisors (265979930400).

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

100003230000 is a wasteful number, since it uses less digits than its factorization.

100003230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 100003230000 its reverse (32300001), we get a palindrome (100035530001).

It can be divided in two parts, 10000 and 3230000, that added together give a square (3240000 = 1800²).

The spelling of 100003230000 in words is "one hundred billion, three million, two hundred thirty thousand".