1012330101321 has 48 divisors (see below), whose sum is σ = 1867535849088. Its totient is φ = 513059270400.

The previous prime is 1012330101301. The next prime is 1012330101323. The reversal of 1012330101321 is 1231010332101.

1012330101321 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 330 + 10 + 1 + 321 = 666.

It is not a de Polignac number, because 1012330101321 - 2⁶ = 1012330101257 is a prime.

It is a super-2 number, since 2×1012330101321² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1012330101294 and 1012330101303.

It is not an unprimeable number, because it can be changed into a prime (1012330101323) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 17786146 + ... + 17842971.

It is an arithmetic number, because the mean of its divisors is an integer number (38906996856).

Almost surely, 2^{1012330101321} is an apocalyptic number.

1012330101321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1012330101321 is a deficient number, since it is larger than the sum of its proper divisors (855205747767).

1012330101321 is a wasteful number, since it uses less digits than its factorization.

1012330101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35629182 (or 35629179 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1012330101321 its reverse (1231010332101), we get a palindrome (2243340433422).

The spelling of 1012330101321 in words is "one trillion, twelve billion, three hundred thirty million, one hundred one thousand, three hundred twenty-one".