135200357 has 2 divisors, whose sum is σ = 135200358. Its totient is φ = 135200356.

The previous prime is 135200327. The next prime is 135200381. The reversal of 135200357 is 753002531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135163876 + 36481 = 11626^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 135200357 - 2⁶ = 135200293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135200327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67600178 + 67600179.

It is an arithmetic number, because the mean of its divisors is an integer number (67600179).

Almost surely, 2^135200357 is an apocalyptic number.

It is an amenable number.

135200357 is a deficient number, since it is larger than the sum of its proper divisors (1).

135200357 is an equidigital number, since it uses as much as digits as its factorization.

135200357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 135200357 is about 11627.5688344555. The cubic root of 135200357 is about 513.2464405218.

Adding to 135200357 its reverse (753002531), we get a palindrome (888202888).

The spelling of 135200357 in words is "one hundred thirty-five million, two hundred thousand, three hundred fifty-seven".