1230501200 has 60 divisors (see below), whose sum is σ = 2963135868. Its totient is φ = 491059200.

The previous prime is 1230501187. The next prime is 1230501241. The reversal of 1230501200 is 21050321.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 315559696 + 914941504 = 17764^2 + 30248^2 .

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, 181064 + ... + 187736.

Almost surely, 2^1230501200 is an apocalyptic number.

1230501200 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 1230501200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481567934).

1230501200 is an abundant number, since it is smaller than the sum of its proper divisors (1732634668).

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

1230501200 is a wasteful number, since it uses less digits than its factorization.

1230501200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152 (or 7141 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1230501200 is about 35078.5005380789. The cubic root of 1230501200 is about 1071.5867801084.

Adding to 1230501200 its reverse (21050321), we get a palindrome (1251551521).

The spelling of 1230501200 in words is "one billion, two hundred thirty million, five hundred one thousand, two hundred".