1232230000 has 100 divisors (see below), whose sum is σ = 3007006200. Its totient is φ = 488992000.

The previous prime is 1232229983. The next prime is 1232230001. The reversal of 1232230000 is 322321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232230001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1489587 + ... + 1490413.

It is an arithmetic number, because the mean of its divisors is an integer number (30070062).

Almost surely, 2^1232230000 is an apocalyptic number.

1232230000 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 1232230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503503100).

1232230000 is an abundant number, since it is smaller than the sum of its proper divisors (1774776200).

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

1232230000 is an equidigital number, since it uses as much as digits as its factorization.

1232230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1232230000 is about 35103.1337632411. The cubic root of 1232230000 is about 1072.0883893481.

Adding to 1232230000 its reverse (322321), we get a palindrome (1232552321).

The spelling of 1232230000 in words is "one billion, two hundred thirty-two million, two hundred thirty thousand".