1301103320 has 48 divisors (see below), whose sum is σ = 3217823280. Its totient is φ = 473126720.

The previous prime is 1301103289. The next prime is 1301103361. The reversal of 1301103320 is 233011031.

It is a junction number, because it is equal to n+sod(n) for n = 1301103295 and 1301103304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129572 + ... + 139251.

It is an arithmetic number, because the mean of its divisors is an integer number (67037985).

Almost surely, 2^1301103320 is an apocalyptic number.

1301103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301103320 is an abundant number, since it is smaller than the sum of its proper divisors (1916719960).

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

1301103320 is a wasteful number, since it uses less digits than its factorization.

1301103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268856 (or 268841 counting only the distinct ones).

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

The square root of 1301103320 is about 36070.8098051596. The cubic root of 1301103320 is about 1091.7015535989.

Adding to 1301103320 its reverse (233011031), we get a palindrome (1534114351).

The spelling of 1301103320 in words is "one billion, three hundred one million, one hundred three thousand, three hundred twenty".