1130021302213 has 4 divisors (see below), whose sum is σ = 1131852779820. Its totient is φ = 1128189824608.

The previous prime is 1130021302211. The next prime is 1130021302217. The reversal of 1130021302213 is 3122031200311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 187504588324 + 942516713889 = 433018^2 + 970833^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130021302213 - 2¹ = 1130021302211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130021302211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915737878 + ... + 915739111.

It is an arithmetic number, because the mean of its divisors is an integer number (282963194955).

Almost surely, 2^{1130021302213} is an apocalyptic number.

It is an amenable number.

1130021302213 is a deficient number, since it is larger than the sum of its proper divisors (1831477607).

1130021302213 is an equidigital number, since it uses as much as digits as its factorization.

1130021302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831477606.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1130021302213 its reverse (3122031200311), we get a palindrome (4252052502524).

The spelling of 1130021302213 in words is "one trillion, one hundred thirty billion, twenty-one million, three hundred two thousand, two hundred thirteen".