1301320323000 has 160 divisors (see below), whose sum is σ = 4548837767760. Its totient is φ = 347018731200.

The previous prime is 1301320322959. The next prime is 1301320323053. The reversal of 1301320323000 is 3230231031.

1301320323000 is a `hidden beast` number, since 1 + 301 + 32 + 0 + 32 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7951842 + ... + 8113841.

Almost surely, 2^{1301320323000} is an apocalyptic number.

1301320323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1301320323000 is an abundant number, since it is smaller than the sum of its proper divisors (3247517444760).

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

1301320323000 is a wasteful number, since it uses less digits than its factorization.

1301320323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16065716 (or 16065693 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1301320323000 its reverse (3230231031), we get a palindrome (1304550554031).

The spelling of 1301320323000 in words is "one trillion, three hundred one billion, three hundred twenty million, three hundred twenty-three thousand".