10533121 has 2 divisors, whose sum is σ = 10533122. Its totient is φ = 10533120.

The previous prime is 10533109. The next prime is 10533139. The reversal of 10533121 is 12133501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10400625 + 132496 = 3225^2 + 364^2 .

It is a cyclic number.

It is not a de Polignac number, because 10533121 - 2¹³ = 10524929 is a prime.

It is a super-2 number, since 2×10533121² = 221893276001282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10533095 and 10533104.

It is not a weakly prime, because it can be changed into another prime (10533221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5266560 + 5266561.

It is an arithmetic number, because the mean of its divisors is an integer number (5266561).

Almost surely, 2^10533121 is an apocalyptic number.

It is an amenable number.

10533121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10533121 is an equidigital number, since it uses as much as digits as its factorization.

10533121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10533121 is about 3245.4770065431. The cubic root of 10533121 is about 219.2059598540.

Adding to 10533121 its reverse (12133501), we get a palindrome (22666622).

The spelling of 10533121 in words is "ten million, five hundred thirty-three thousand, one hundred twenty-one".