133322051 has 2 divisors, whose sum is σ = 133322052. Its totient is φ = 133322050.

The previous prime is 133322047. The next prime is 133322081. The reversal of 133322051 is 150223331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133322051 - 2² = 133322047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133322081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66661025 + 66661026.

It is an arithmetic number, because the mean of its divisors is an integer number (66661026).

Almost surely, 2^133322051 is an apocalyptic number.

133322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

133322051 is an equidigital number, since it uses as much as digits as its factorization.

133322051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 133322051 is about 11546.5168340933. The cubic root of 133322051 is about 510.8585449252.

Adding to 133322051 its reverse (150223331), we get a palindrome (283545382).

The spelling of 133322051 in words is "one hundred thirty-three million, three hundred twenty-two thousand, fifty-one".