133102043 has 2 divisors, whose sum is σ = 133102044. Its totient is φ = 133102042.

The previous prime is 133102019. The next prime is 133102069. The reversal of 133102043 is 340201331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133102043 - 2¹⁰ = 133101019 is a prime.

It is not a weakly prime, because it can be changed into another prime (133102093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66551021 + 66551022.

It is an arithmetic number, because the mean of its divisors is an integer number (66551022).

Almost surely, 2^133102043 is an apocalyptic number.

133102043 is a deficient number, since it is larger than the sum of its proper divisors (1).

133102043 is an equidigital number, since it uses as much as digits as its factorization.

133102043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133102043 is about 11536.9858715351. The cubic root of 133102043 is about 510.5773840163.

Adding to 133102043 its reverse (340201331), we get a palindrome (473303374).

The spelling of 133102043 in words is "one hundred thirty-three million, one hundred two thousand, forty-three".