10213321133 has 2 divisors, whose sum is σ = 10213321134. Its totient is φ = 10213321132.

The previous prime is 10213321121. The next prime is 10213321177. The reversal of 10213321133 is 33112331201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10204636324 + 8684809 = 101018^2 + 2947^2 .

It is an emirp because it is prime and its reverse (33112331201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10213321133 - 2¹⁴ = 10213304749 is a prime.

It is a super-3 number, since 3×10213321133³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213321193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106660566 + 5106660567.

It is an arithmetic number, because the mean of its divisors is an integer number (5106660567).

Almost surely, 2^10213321133 is an apocalyptic number.

It is an amenable number.

10213321133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213321133 is an equidigital number, since it uses as much as digits as its factorization.

10213321133 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 10213321133 its reverse (33112331201), we get a palindrome (43325652334).

The spelling of 10213321133 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-three".