1301203200 has 432 divisors, whose sum is σ = 4808567232. Its totient is φ = 307200000.

The previous prime is 1301203199. The next prime is 1301203247. The reversal of 1301203200 is 23021031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12883150 + ... + 12883250.

Almost surely, 2^1301203200 is an apocalyptic number.

1301203200 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 1301203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2404283616).

1301203200 is an abundant number, since it is smaller than the sum of its proper divisors (3507364032).

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

1301203200 is a wasteful number, since it uses less digits than its factorization.

1301203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1301203200 is about 36072.1942775873. The cubic root of 1301203200 is about 1091.7294879322.

Adding to 1301203200 its reverse (23021031), we get a palindrome (1324224231).

The spelling of 1301203200 in words is "one billion, three hundred one million, two hundred three thousand, two hundred".