1301303120 has 160 divisors (see below), whose sum is σ = 3397115904. Its totient is φ = 460339200.

The previous prime is 1301303111. The next prime is 1301303153. The reversal of 1301303120 is 213031031.

It is a junction number, because it is equal to n+sod(n) for n = 1301303095 and 1301303104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5835329 + ... + 5835551.

Almost surely, 2^1301303120 is an apocalyptic number.

1301303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698557952).

1301303120 is an abundant number, since it is smaller than the sum of its proper divisors (2095812784).

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

1301303120 is a wasteful number, since it uses less digits than its factorization.

1301303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1301303120 is about 36073.5792513025. The cubic root of 1301303120 is about 1091.7574320223.

Adding to 1301303120 its reverse (213031031), we get a palindrome (1514334151).

The spelling of 1301303120 in words is "one billion, three hundred one million, three hundred three thousand, one hundred twenty".