202011123300013 has 8 divisors (see below), whose sum is σ = 207083037241080. Its totient is φ = 196946105233920.

The previous prime is 202011123299981. The next prime is 202011123300017. The reversal of 202011123300013 is 310003321110202.

It can be written as a sum of positive squares in 4 ways, for example, as 82390813444 + 201928732486569 = 287038^2 + 14210163^2 .

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 202011123300013 - 2⁵ = 202011123299981 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 (202011123300017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1723909420 + ... + 1724026597.

It is an arithmetic number, because the mean of its divisors is an integer number (25885379655135).

Almost surely, 2^{202011123300013} is an apocalyptic number.

It is an amenable number.

202011123300013 is a deficient number, since it is larger than the sum of its proper divisors (5071913941067).

202011123300013 is a wasteful number, since it uses less digits than its factorization.

202011123300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447937487.

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

Adding to 202011123300013 its reverse (310003321110202), we get a palindrome (512014444410215).

The spelling of 202011123300013 in words is "two hundred two trillion, eleven billion, one hundred twenty-three million, three hundred thousand, thirteen".