11012230021313 has 4 divisors (see below), whose sum is σ = 11012253421908. Its totient is φ = 11012206620720.

The previous prime is 11012230021277. The next prime is 11012230021321. The reversal of 11012230021313 is 31312003221011.

It is a happy number.

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 7747443596929 + 3264786424384 = 2783423^2 + 1806872^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012230021313 - 2³⁸ = 10737352114369 is a prime.

It is a super-3 number, since 3×11012230021313³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012230021613) 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 3 ways as a sum of consecutive naturals, for example, 10979606 + ... + 11940527.

It is an arithmetic number, because the mean of its divisors is an integer number (2753063355477).

Almost surely, 2^{11012230021313} is an apocalyptic number.

It is an amenable number.

11012230021313 is a deficient number, since it is larger than the sum of its proper divisors (23400595).

11012230021313 is an equidigital number, since it uses as much as digits as its factorization.

11012230021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23400594.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11012230021313 its reverse (31312003221011), we get a palindrome (42324233242324).

The spelling of 11012230021313 in words is "eleven trillion, twelve billion, two hundred thirty million, twenty-one thousand, three hundred thirteen".