10333121213 has 2 divisors, whose sum is σ = 10333121214.
Its totient is φ = 10333121212.
The previous prime is 10333121209. The next prime is 10333121219. The reversal of 10333121213 is 31212133301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10318090084 + 15031129 = 101578^2 + 3877^2
It is an emirp because it is prime and its reverse (31212133301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10333121213 - 22 = 10333121209 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10333121219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5166560606 + 5166560607.
It is an arithmetic number, because the mean of its divisors is an integer number (5166560607).
Almost surely, 210333121213 is an apocalyptic number.
It is an amenable number.
10333121213 is a deficient number, since it is larger than the sum of its proper divisors (1).
10333121213 is an equidigital number, since it uses as much as digits as its factorization.
10333121213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 10333121213 its reverse (31212133301), we get a palindrome (41545254514).
The spelling of 10333121213 in words is "ten billion, three hundred thirty-three million, one hundred twenty-one thousand, two hundred thirteen".