133202010091 has 2 divisors, whose sum is σ = 133202010092. Its totient is φ = 133202010090.

The previous prime is 133202010061. The next prime is 133202010119. The reversal of 133202010091 is 190010202331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133202010091 is a prime.

It is not a weakly prime, because it can be changed into another prime (133202010061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66601005045 + 66601005046.

It is an arithmetic number, because the mean of its divisors is an integer number (66601005046).

Almost surely, 2^133202010091 is an apocalyptic number.

133202010091 is a deficient number, since it is larger than the sum of its proper divisors (1).

133202010091 is an equidigital number, since it uses as much as digits as its factorization.

133202010091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 133202010091 in words is "one hundred thirty-three billion, two hundred two million, ten thousand, ninety-one".