1300401200 has 90 divisors (see below), whose sum is σ = 3634344396. Its totient is φ = 445845120.

The previous prime is 1300401181. The next prime is 1300401203. The reversal of 1300401200 is 21040031.

It is a happy number.

It is a super-2 number, since 2×1300401200² = 3382086561922880000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1300401203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13574 + ... + 52773.

Almost surely, 2^1300401200 is an apocalyptic number.

1300401200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300401200 is an abundant number, since it is smaller than the sum of its proper divisors (2333943196).

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

1300401200 is a wasteful number, since it uses less digits than its factorization.

1300401200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66379 (or 66361 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1300401200 is about 36061.0759684178. The cubic root of 1300401200 is about 1091.5051450581.

Adding to 1300401200 its reverse (21040031), we get a palindrome (1321441231).

The spelling of 1300401200 in words is "one billion, three hundred million, four hundred one thousand, two hundred".