1322320300120 has 32 divisors (see below), whose sum is σ = 2988327394800. Its totient is φ = 526598036608.

The previous prime is 1322320300087. The next prime is 1322320300121. The reversal of 1322320300120 is 210030232231.

It is a super-2 number, since 2×1322320300120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322320300121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72805915 + ... + 72824074.

Almost surely, 2^{1322320300120} is an apocalyptic number.

1322320300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1322320300120 is an abundant number, since it is smaller than the sum of its proper divisors (1666007094680).

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

1322320300120 is a wasteful number, since it uses less digits than its factorization.

1322320300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145630227 (or 145630223 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1322320300120 its reverse (210030232231), we get a palindrome (1532350532351).

The spelling of 1322320300120 in words is "one trillion, three hundred twenty-two billion, three hundred twenty million, three hundred thousand, one hundred twenty".