1021222303113 has 8 divisors (see below), whose sum is σ = 1361638044576. Its totient is φ = 680810715200.

The previous prime is 1021222303097. The next prime is 1021222303147. The reversal of 1021222303113 is 3113032221201.

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

It is a cyclic number.

It is not a de Polignac number, because 1021222303113 - 2⁴ = 1021222303097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1021222303113.

It is not an unprimeable number, because it can be changed into a prime (1021222303613) 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 7 ways as a sum of consecutive naturals, for example, 410448 + ... + 1486913.

It is an arithmetic number, because the mean of its divisors is an integer number (170204755572).

Almost surely, 2^{1021222303113} is an apocalyptic number.

It is an amenable number.

1021222303113 is a deficient number, since it is larger than the sum of its proper divisors (340415741463).

1021222303113 is a wasteful number, since it uses less digits than its factorization.

1021222303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076775.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1021222303113 its reverse (3113032221201), we get a palindrome (4134254524314).

The spelling of 1021222303113 in words is "one trillion, twenty-one billion, two hundred twenty-two million, three hundred three thousand, one hundred thirteen".