133471363 has 2 divisors, whose sum is σ = 133471364. Its totient is φ = 133471362.

The previous prime is 133471319. The next prime is 133471397. The reversal of 133471363 is 363174331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133471363 - 2⁹ = 133470851 is a prime.

It is not a weakly prime, because it can be changed into another prime (133471463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66735681 + 66735682.

It is an arithmetic number, because the mean of its divisors is an integer number (66735682).

Almost surely, 2^133471363 is an apocalyptic number.

133471363 is a deficient number, since it is larger than the sum of its proper divisors (1).

133471363 is an equidigital number, since it uses as much as digits as its factorization.

133471363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 133471363 is about 11552.9806976382. The cubic root of 133471363 is about 511.0491831904.

The spelling of 133471363 in words is "one hundred thirty-three million, four hundred seventy-one thousand, three hundred sixty-three".