10921227133 has 2 divisors, whose sum is σ = 10921227134. Its totient is φ = 10921227132.

The previous prime is 10921227047. The next prime is 10921227143. The reversal of 10921227133 is 33172212901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10008401764 + 912825369 = 100042^2 + 30213^2 .

It is an emirp because it is prime and its reverse (33172212901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10921227133 - 2¹⁷ = 10921096061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10921227095 and 10921227104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10921227143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5460613566 + 5460613567.

It is an arithmetic number, because the mean of its divisors is an integer number (5460613567).

Almost surely, 2^10921227133 is an apocalyptic number.

It is an amenable number.

10921227133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10921227133 is an equidigital number, since it uses as much as digits as its factorization.

10921227133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 10921227133 in words is "ten billion, nine hundred twenty-one million, two hundred twenty-seven thousand, one hundred thirty-three".