1301300220 has 48 divisors (see below), whose sum is σ = 3974882688. Its totient is φ = 315466560.

The previous prime is 1301300219. The next prime is 1301300227. The reversal of 1301300220 is 220031031.

It is a happy number.

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 = 1301300196 and 1301300205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301300227) 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, 985174 + ... + 986493.

It is an arithmetic number, because the mean of its divisors is an integer number (82810056).

Almost surely, 2^1301300220 is an apocalyptic number.

1301300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301300220 is an abundant number, since it is smaller than the sum of its proper divisors (2673582468).

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

1301300220 is a wasteful number, since it uses less digits than its factorization.

1301300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971690 (or 1971688 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1301300220 is about 36073.5390556568. The cubic root of 1301300220 is about 1091.7566210150.

Adding to 1301300220 its reverse (220031031), we get a palindrome (1521331251).

The spelling of 1301300220 in words is "one billion, three hundred one million, three hundred thousand, two hundred twenty".