1300201100 has 72 divisors (see below), whose sum is σ = 3088094016. Its totient is φ = 471240000.

The previous prime is 1300201099. The next prime is 1300201117. The reversal of 1300201100 is 11020031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362315 + ... + 365885.

Almost surely, 2^1300201100 is an apocalyptic number.

1300201100 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 1300201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544047008).

1300201100 is an abundant number, since it is smaller than the sum of its proper divisors (1787892916).

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

1300201100 is a wasteful number, since it uses less digits than its factorization.

1300201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927 (or 3920 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1300201100 is about 36058.3014020350. The cubic root of 1300201100 is about 1091.4491568541.

Adding to 1300201100 its reverse (11020031), we get a palindrome (1311221131).

The spelling of 1300201100 in words is "one billion, three hundred million, two hundred one thousand, one hundred".