133202701409 has 2 divisors, whose sum is σ = 133202701410. Its totient is φ = 133202701408.

The previous prime is 133202701399. The next prime is 133202701417. The reversal of 133202701409 is 904107202331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83405440000 + 49797261409 = 288800^2 + 223153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133202701409 is a prime.

It is not a weakly prime, because it can be changed into another prime (133202701439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66601350704 + 66601350705.

It is an arithmetic number, because the mean of its divisors is an integer number (66601350705).

Almost surely, 2^133202701409 is an apocalyptic number.

It is an amenable number.

133202701409 is a deficient number, since it is larger than the sum of its proper divisors (1).

133202701409 is an equidigital number, since it uses as much as digits as its factorization.

133202701409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 133202701409 in words is "one hundred thirty-three billion, two hundred two million, seven hundred one thousand, four hundred nine".