1320023322030 has 48 divisors (see below), whose sum is σ = 3685289605200. Its totient is φ = 301719616128.

The previous prime is 1320023321999. The next prime is 1320023322041. The reversal of 1320023322030 is 302233200231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1320023321988 and 1320023322006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448986055 + ... + 448988994.

It is an arithmetic number, because the mean of its divisors is an integer number (76776866775).

Almost surely, 2^{1320023322030} is an apocalyptic number.

1320023322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320023322030 is an abundant number, since it is smaller than the sum of its proper divisors (2365266283170).

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

1320023322030 is a wasteful number, since it uses less digits than its factorization.

1320023322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897975073 (or 897975066 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1320023322030 its reverse (302233200231), we get a palindrome (1622256522261).

The spelling of 1320023322030 in words is "one trillion, three hundred twenty billion, twenty-three million, three hundred twenty-two thousand, thirty".