1300500120 has 64 divisors (see below), whose sum is σ = 3905003520. Its totient is φ = 346488704.

The previous prime is 1300500101. The next prime is 1300500121. The reversal of 1300500120 is 210050031.

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

It is a junction number, because it is equal to n+sod(n) for n = 1300500096 and 1300500105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300500121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149737 + ... + 158183.

It is an arithmetic number, because the mean of its divisors is an integer number (61015680).

Almost surely, 2^1300500120 is an apocalyptic number.

1300500120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300500120 is an abundant number, since it is smaller than the sum of its proper divisors (2604503400).

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

1300500120 is a wasteful number, since it uses less digits than its factorization.

1300500120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9744 (or 9740 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1300500120 is about 36062.4475042945. The cubic root of 1300500120 is about 1091.5328208634.

Adding to 1300500120 its reverse (210050031), we get a palindrome (1510550151).

The spelling of 1300500120 in words is "one billion, three hundred million, five hundred thousand, one hundred twenty".