1301332134320 has 20 divisors (see below), whose sum is σ = 3025597212480. Its totient is φ = 520532853696.

The previous prime is 1301332134293. The next prime is 1301332134331. The reversal of 1301332134320 is 234312331031.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1301332134320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8133325760 + ... + 8133325919.

It is an arithmetic number, because the mean of its divisors is an integer number (151279860624).

Almost surely, 2^{1301332134320} is an apocalyptic number.

1301332134320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301332134320 is an abundant number, since it is smaller than the sum of its proper divisors (1724265078160).

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

1301332134320 is a wasteful number, since it uses less digits than its factorization.

1301332134320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266651692 (or 16266651686 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1301332134320 its reverse (234312331031), we get a palindrome (1535644465351).

The spelling of 1301332134320 in words is "one trillion, three hundred one billion, three hundred thirty-two million, one hundred thirty-four thousand, three hundred twenty".