1021130242113 has 8 divisors (see below), whose sum is σ = 1361511784000. Its totient is φ = 680751097488.

The previous prime is 1021130242079. The next prime is 1021130242133. The reversal of 1021130242113 is 3112420311201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1021130242113 - 2⁹ = 1021130241601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1021130242113.

It is not an unprimeable number, because it can be changed into a prime (1021130242133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018383 + ... + 1754811.

It is an arithmetic number, because the mean of its divisors is an integer number (170188973000).

Almost surely, 2^{1021130242113} is an apocalyptic number.

It is an amenable number.

1021130242113 is a deficient number, since it is larger than the sum of its proper divisors (340381541887).

1021130242113 is an equidigital number, since it uses as much as digits as its factorization.

1021130242113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198631.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1021130242113 its reverse (3112420311201), we get a palindrome (4133550553314).

The spelling of 1021130242113 in words is "one trillion, twenty-one billion, one hundred thirty million, two hundred forty-two thousand, one hundred thirteen".