1321333330110 has 64 divisors (see below), whose sum is σ = 3288176640000. Its totient is φ = 339460093440.

The previous prime is 1321333330081. The next prime is 1321333330157. The reversal of 1321333330110 is 110333331231.

It is a super-2 number, since 2×1321333330110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2978235 + ... + 3393014.

It is an arithmetic number, because the mean of its divisors is an integer number (51377760000).

Almost surely, 2^{1321333330110} is an apocalyptic number.

1321333330110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321333330110 is an abundant number, since it is smaller than the sum of its proper divisors (1966843309890).

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

1321333330110 is a wasteful number, since it uses less digits than its factorization.

1321333330110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371513.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 1321333330110 its reverse (110333331231), we get a palindrome (1431666661341).

The spelling of 1321333330110 in words is "one trillion, three hundred twenty-one billion, three hundred thirty-three million, three hundred thirty thousand, one hundred ten".