1014320112021 has 6 divisors (see below), whose sum is σ = 1465129050710. Its totient is φ = 676213408008.

The previous prime is 1014320112017. The next prime is 1014320112049. The reversal of 1014320112021 is 1202110234101.

1014320112021 is a `hidden beast` number, since 101 + 432 + 0 + 112 + 0 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1006199579025 + 8120532996 = 1003095^2 + 90114^2 .

It is not a de Polignac number, because 1014320112021 - 2² = 1014320112017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1014320111985 and 1014320112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014320112061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56351117326 + ... + 56351117343.

Almost surely, 2^{1014320112021} is an apocalyptic number.

It is an amenable number.

1014320112021 is a deficient number, since it is larger than the sum of its proper divisors (450808938689).

1014320112021 is a wasteful number, since it uses less digits than its factorization.

1014320112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112702234675 (or 112702234672 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1014320112021 its reverse (1202110234101), we get a palindrome (2216430346122).

The spelling of 1014320112021 in words is "one trillion, fourteen billion, three hundred twenty million, one hundred twelve thousand, twenty-one".