1232230100 has 18 divisors (see below), whose sum is σ = 2673939534. Its totient is φ = 492892000.

The previous prime is 1232230061. The next prime is 1232230141. The reversal of 1232230100 is 10322321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 233417284 + 998812816 = 15278^2 + 31604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6161051 + ... + 6161250.

Almost surely, 2^1232230100 is an apocalyptic number.

1232230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232230100 is an abundant number, since it is smaller than the sum of its proper divisors (1441709434).

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

1232230100 is a wasteful number, since it uses less digits than its factorization.

1232230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12322315 (or 12322308 counting only the distinct ones).

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

The square root of 1232230100 is about 35103.1351876154. The cubic root of 1232230100 is about 1072.0884183494.

Adding to 1232230100 its reverse (10322321), we get a palindrome (1242552421).

The spelling of 1232230100 in words is "one billion, two hundred thirty-two million, two hundred thirty thousand, one hundred".