133300563 has 16 divisors (see below), whose sum is σ = 195613056. Its totient is φ = 80071040.

The previous prime is 133300547. The next prime is 133300567. The reversal of 133300563 is 365003331.

It is a cyclic number.

It is not a de Polignac number, because 133300563 - 2⁴ = 133300547 is a prime.

It is a super-2 number, since 2×133300563² = 35538080192233938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133300567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14145 + ... + 21602.

It is an arithmetic number, because the mean of its divisors is an integer number (12225816).

Almost surely, 2^133300563 is an apocalyptic number.

133300563 is a deficient number, since it is larger than the sum of its proper divisors (62312493).

133300563 is a wasteful number, since it uses less digits than its factorization.

133300563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35874.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 133300563 is about 11545.5862995346. The cubic root of 133300563 is about 510.8310978071.

Adding to 133300563 its reverse (365003331), we get a palindrome (498303894).

The spelling of 133300563 in words is "one hundred thirty-three million, three hundred thousand, five hundred sixty-three".