133253011 has 2 divisors, whose sum is σ = 133253012. Its totient is φ = 133253010.

The previous prime is 133253009. The next prime is 133253027. The reversal of 133253011 is 110352331.

It is a weak prime.

It is an emirp because it is prime and its reverse (110352331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133253011 - 2¹ = 133253009 is a prime.

It is a super-2 number, since 2×133253011² = 35512729881132242, which contains 22 as substring.

Together with 133253009, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 133253011.

It is not a weakly prime, because it can be changed into another prime (133253111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66626505 + 66626506.

It is an arithmetic number, because the mean of its divisors is an integer number (66626506).

Almost surely, 2^133253011 is an apocalyptic number.

133253011 is a deficient number, since it is larger than the sum of its proper divisors (1).

133253011 is an equidigital number, since it uses as much as digits as its factorization.

133253011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 133253011 is about 11543.5268007659. The cubic root of 133253011 is about 510.7703480528.

The spelling of 133253011 in words is "one hundred thirty-three million, two hundred fifty-three thousand, eleven".