10203033122213 has 2 divisors, whose sum is σ = 10203033122214. Its totient is φ = 10203033122212.

The previous prime is 10203033122203. The next prime is 10203033122267. The reversal of 10203033122213 is 31222133030201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9354685282849 + 848347839364 = 3058543^2 + 921058^2 .

It is a cyclic number.

It is not a de Polignac number, because 10203033122213 - 2³⁴ = 10185853253029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203033122203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101516561106 + 5101516561107.

It is an arithmetic number, because the mean of its divisors is an integer number (5101516561107).

Almost surely, 2^{10203033122213} is an apocalyptic number.

It is an amenable number.

10203033122213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203033122213 is an equidigital number, since it uses as much as digits as its factorization.

10203033122213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10203033122213 its reverse (31222133030201), we get a palindrome (41425166152414).

The spelling of 10203033122213 in words is "ten trillion, two hundred three billion, thirty-three million, one hundred twenty-two thousand, two hundred thirteen".