1300002300 has 54 divisors (see below), whose sum is σ = 4074787808. Its totient is φ = 346667040.

The previous prime is 1300002247. The next prime is 1300002311. The reversal of 1300002300 is 32000031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 721324 + ... + 723123.

Almost surely, 2^1300002300 is an apocalyptic number.

1300002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300002300 is an abundant number, since it is smaller than the sum of its proper divisors (2774785508).

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

1300002300 is a wasteful number, since it uses less digits than its factorization.

1300002300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444467 (or 1444457 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 1300002300 is about 36055.5446498871. The cubic root of 1300002300 is about 1091.3935267027.

Adding to 1300002300 its reverse (32000031), we get a palindrome (1332002331).

The spelling of 1300002300 in words is "one billion, three hundred million, two thousand, three hundred".