1301210200 has 24 divisors (see below), whose sum is σ = 3025314180. Its totient is φ = 520484000.

The previous prime is 1301210189. The next prime is 1301210299. The reversal of 1301210200 is 20121031.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 3252826 + ... + 3253225.

Almost surely, 2^1301210200 is an apocalyptic number.

1301210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301210200 is an abundant number, since it is smaller than the sum of its proper divisors (1724103980).

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

1301210200 is a wasteful number, since it uses less digits than its factorization.

1301210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6506067 (or 6506058 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1301210200 is about 36072.2913051001. The cubic root of 1301210200 is about 1091.7314456312.

Adding to 1301210200 its reverse (20121031), we get a palindrome (1321331231).

The spelling of 1301210200 in words is "one billion, three hundred one million, two hundred ten thousand, two hundred".