133204363 has 2 divisors, whose sum is σ = 133204364. Its totient is φ = 133204362.

The previous prime is 133204343. The next prime is 133204369. The reversal of 133204363 is 363402331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133204363 - 2¹³ = 133196171 is a prime.

It is not a weakly prime, because it can be changed into another prime (133204369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66602181 + 66602182.

It is an arithmetic number, because the mean of its divisors is an integer number (66602182).

Almost surely, 2^133204363 is an apocalyptic number.

133204363 is a deficient number, since it is larger than the sum of its proper divisors (1).

133204363 is an equidigital number, since it uses as much as digits as its factorization.

133204363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 133204363 is about 11541.4194534295. The cubic root of 133204363 is about 510.7081831527.

Adding to 133204363 its reverse (363402331), we get a palindrome (496606694).

The spelling of 133204363 in words is "one hundred thirty-three million, two hundred four thousand, three hundred sixty-three".