1320213331030 has 32 divisors (see below), whose sum is σ = 2705132775168. Its totient is φ = 459204636000.

The previous prime is 1320213331001. The next prime is 1320213331033. The reversal of 1320213331030 is 301333120231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1320213330992 and 1320213331010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320213331033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260909196 + ... + 260914255.

It is an arithmetic number, because the mean of its divisors is an integer number (84535399224).

Almost surely, 2^{1320213331030} is an apocalyptic number.

1320213331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320213331030 is an abundant number, since it is smaller than the sum of its proper divisors (1384919444138).

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

1320213331030 is a wasteful number, since it uses less digits than its factorization.

1320213331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521823492.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1320213331030 its reverse (301333120231), we get a palindrome (1621546451261).

The spelling of 1320213331030 in words is "one trillion, three hundred twenty billion, two hundred thirteen million, three hundred thirty-one thousand, thirty".